net.rim.device.api.crypto
Class DSACryptoSystem
java.lang.Object
net.rim.device.api.crypto.DSACryptoSystem
- All Implemented Interfaces:
- CryptoSystem, Persistable, Persistable
public final class DSACryptoSystem
- extends Object
- implements CryptoSystem
Represents the system of asymmetric cryptography which is based
on the Discrete Logarithm Problem.
The Digital Signature Algorithm ( DSA ) is defined in FIPS 186.
- See Also:
DSAPublicKey
,
DSAPrivateKey
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
Field Summary |
|
static String |
SUN1024
Represents the 1024 bit parameters defined in the SUN JCA. |
|
static String |
SUN512
Represents the 512 bit parameters defined in the SUN JCA. |
|
static String |
SUN768
Represents the 768 bit parameters defined in the SUN JCA. |
Constructor Summary |
|
DSACryptoSystem()
Creates the DSACryptoSystem object with the specified SUN1024 parameters. |
|
DSACryptoSystem(byte[] p,
byte[] q,
byte[] g)
Creates a DSACryptoCystem object with the specified p, q and g
domain parameters. |
|
DSACryptoSystem(byte[] p,
byte[] q,
byte[] g,
String name)
Creates a DSACryptoSystem object with the specified p, q and g
domain parameters. |
|
DSACryptoSystem(String name)
Creates the DSACryptoSystem object using the specified parameters. |
|
DSACryptoSystem(DSACryptoToken cryptoToken,
byte[] p,
byte[] q,
byte[] g,
String name)
Creates a DSACryptoSystem object with the specified p, q and g
domain parameters. |
|
DSACryptoSystem(DSACryptoToken cryptoToken,
String name)
Creates the DSACryptoCystem object using the specified parameters. |
|
DSACryptoSystem(DSACryptoToken cryptoToken,
CryptoTokenCryptoSystemData cryptoTokenData)
Creates a DSACryptoSystem object using the specified crypto
token and crypto token data. |
SUN512
public static final String SUN512
- Represents the 512 bit parameters defined in the SUN JCA.
- See Also:
- Constant Field Values
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
SUN768
public static final String SUN768
- Represents the 768 bit parameters defined in the SUN JCA.
- See Also:
- Constant Field Values
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
SUN1024
public static final String SUN1024
- Represents the 1024 bit parameters defined in the SUN JCA.
- See Also:
- Constant Field Values
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
DSACryptoSystem
public DSACryptoSystem()
- Creates the
DSACryptoSystem
object with the specified SUN1024 parameters.
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
DSACryptoSystem
public DSACryptoSystem(String name)
- Creates the
DSACryptoSystem
object using the specified parameters.
- Parameters:
name
- Specifies the parameters to use.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
DSACryptoSystem
public DSACryptoSystem(DSACryptoToken cryptoToken,
String name)
throws CryptoTokenException,
CryptoUnsupportedOperationException,
UnsupportedCryptoSystemException
- Creates the
DSACryptoCystem
object using the specified parameters.
- Parameters:
cryptoToken
- The crypto token.name
- Specifies the parameters to use.
- Throws:
CryptoTokenException
- Thrown when a problem occurs with a crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown when a call is made to
an unsupported operation.
UnsupportedCryptoSystemException
- Thrown when the crypto system is
invalid or unsupported.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
DSACryptoSystem
public DSACryptoSystem(byte[] p,
byte[] q,
byte[] g)
throws InvalidCryptoSystemException,
UnsupportedCryptoSystemException
- Creates a
DSACryptoCystem
object with the specified p, q and g
domain parameters.
- Parameters:
p
- The p domain parameter.q
- The q domain parameter.g
- the g domain parameter.
- Throws:
InvalidCryptoSystemException
- Thrown if any or all of the given
parameters are invalid.
UnsupportedCryptoSystemException
- Thrown if the specified crypto system is invalid.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
DSACryptoSystem
public DSACryptoSystem(byte[] p,
byte[] q,
byte[] g,
String name)
throws InvalidCryptoSystemException,
UnsupportedCryptoSystemException
- Creates a
DSACryptoSystem
object with the specified p, q and g
domain parameters.
- Parameters:
p
- The p domain parameter.q
- The q domain parameter. May not be null.g
- The g domain parameter.name
- A String containing a description of the parameters, eg "SUN1024".
- Throws:
InvalidCryptoSystemException
- Thrown if any or all of the given
parameters are invalid.
UnsupportedCryptoSystemException
- Thrown if the specified crypto
system is not supported.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
DSACryptoSystem
public DSACryptoSystem(DSACryptoToken cryptoToken,
byte[] p,
byte[] q,
byte[] g,
String name)
throws CryptoTokenException,
CryptoUnsupportedOperationException,
InvalidCryptoSystemException,
UnsupportedCryptoSystemException
- Creates a
DSACryptoSystem
object with the specified p, q and g
domain parameters.
- Parameters:
cryptoToken
- The token used to create the system.p
- The p domain parameter.q
- The q domain parameter. May not be null.g
- The g domain parameter.name
- A String containing a description of the parameters, eg
"SUN1024".
- Throws:
CryptoTokenException
- Thrown when a problem occurs with a crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to an
unsupported operation.
InvalidCryptoSystemException
- Thrown if any or all of the given
parameters are invalid.
UnsupportedCryptoSystemException
- Thrown if the specified crypto
system is not supported.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
DSACryptoSystem
public DSACryptoSystem(DSACryptoToken cryptoToken,
CryptoTokenCryptoSystemData cryptoTokenData)
- Creates a
DSACryptoSystem
object using the specified crypto
token and crypto token data.
- Parameters:
cryptoToken
- A crypto token used to create the crypto system.cryptoTokenData
- The data associated with the crypto token.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
verify
public void verify()
throws InvalidCryptoSystemException,
CryptoTokenException,
CryptoUnsupportedOperationException
- Performs integrity checks on the crypto system parameters. Specifically, the
following are verified:
- p, q, g > 0
- p is odd, q is odd
- 2159 < q < 2160
- 1 < g < p
- q | (p-1)
- gq mod p = 1
- Specified by:
verify
in interface CryptoSystem
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.
Then, the verifyCryptoSystemData
method of the associated crypto
token is called.
InvalidCryptoSystemException
- Thrown if the crypto system
parameters are invalid- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getAlgorithm
public String getAlgorithm()
- Returns a String that indicates the algorithm, ie "DSA".
This method will always return the String "DSA".
- Specified by:
getAlgorithm
in interface CryptoSystem
- Returns:
- A string representing the name of the algorithm.
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getAsymmetricCryptoToken
public AsymmetricCryptoToken getAsymmetricCryptoToken()
- Returns the
DSACryptoToken
object associated with the crypto
system.
- Specified by:
getAsymmetricCryptoToken
in interface CryptoSystem
- Returns:
- The DSA crypto token.
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getCryptoTokenData
public CryptoTokenCryptoSystemData getCryptoTokenData()
- Returns the crypto token data used to create the crypto system.
- Returns:
- The crypto system data associated with
the crypto token.
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getBitLength
public int getBitLength()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Description copied from interface:
CryptoSystem
- Returns the number of bits (aka the "strength") of the crypto system, eg 1024 (for RSA), 163 (for EC).
Note: the strength of a CryptoSystem is a combination of the algorithm and the bit length.
For example, a 1024 bit RSA CryptoSystem is estimated to have the same
cryptographic strength as 160 bit EC CryptoSystem.
- Specified by:
getBitLength
in interface CryptoSystem
- Returns:
- An integer that represents the number of bits.
- Throws:
CryptoTokenException
- Thrown when a problem occurs with a crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown when a call is made to
an unsupported operation.- See Also:
CryptoSystem.isStrong()
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
isStrong
public boolean isStrong()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns whether or not the CryptoSystem is cryptographically strong as of the release
date of the code.
Note: Due to the nature of cryptography, things that are presently strong may be insecure in the future.
- Specified by:
isStrong
in interface CryptoSystem
- Returns:
- true if the crypto system is strong as of the release date of this code.
- Throws:
CryptoTokenException
- Thrown when a problem occurs with a crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown when a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getName
public String getName()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns a String that indicates the set of parameters in use, eg
"SUN1024", or null.
- Specified by:
getName
in interface CryptoSystem
- Returns:
- A String representing the name of the crypto system.
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getP
public byte[] getP()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the p domain parameter.
- Returns:
- A byte array containing p.
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getQ
public byte[] getQ()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the q domain parameter, or null.
- Returns:
- A byte array containing q.
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getG
public byte[] getG()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the g domain parameter.
- Returns:
- A byte array containing g.
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getPublicKeyLength
public int getPublicKeyLength()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the length of the public key.
- Returns:
- An integer representing the length of the key.
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
getPrivateKeyLength
public int getPrivateKeyLength()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the length of the private key.
- Returns:
- An integer representing the length of the key.
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
hashCode
public int hashCode()
- Description copied from class:
Object
- Returns a hash code value for the object. This method is
supported for the benefit of hashtables such as those provided by
java.util.Hashtable
.
The general contract of hashCode
is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the hashCode method
must consistently return the same integer, provided no information
used in equals comparisons on the object is modified.
This integer need not remain consistent from one execution of an
application to another execution of the same application.
- If two objects are equal according to the equals(Object)
method, then calling the
hashCode
method on each of
the two objects must produce the same integer result.
- It is not required that if two objects are unequal
according to the
Object.equals(java.lang.Object)
method, then calling the hashCode method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hashtables.
As much as is reasonably practical, the hashCode method defined by
class Object does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
JavaTM programming language.)
- Overrides:
hashCode
in class Object
- Returns:
- a hash code value for this object.
- See Also:
Object.equals(java.lang.Object)
,
Hashtable
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
equals
public boolean equals(Object obj)
- Description copied from class:
Object
- Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation:
- It is reflexive: for any reference value
x
,
x.equals(x)
should return true
.
- It is symmetric: for any reference values
x
and
y
, x.equals(y)
should return
true
if and only if y.equals(x)
returns
true
.
- It is transitive: for any reference values
x
,
y
, and z
, if x.equals(y)
returns true
and y.equals(z)
returns
true
, then x.equals(z)
should return
true
.
- It is consistent: for any reference values
x
and y
, multiple invocations of x.equals(y)
consistently return true
or consistently return
false
, provided no information used in
equals
comparisons on the object is modified.
- For any non-null reference value
x
,
x.equals(null)
should return false
.
The equals method for class Object
implements
the most discriminating possible equivalence relation on objects;
that is, for any reference values x
and y
,
this method returns true
if and only if x
and
y
refer to the same object (x==y
has the
value true
).
- Overrides:
equals
in class Object
- Parameters:
obj
- the reference object with which to compare.
- Returns:
true
if this object is the same as the obj
argument; false
otherwise.- See Also:
Boolean.hashCode()
,
Hashtable
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
createKeyPair
public KeyPair createKeyPair()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Description copied from interface:
CryptoSystem
- Creates a new key pair using this crypto system.
- Specified by:
createKeyPair
in interface CryptoSystem
- Throws:
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
createDSAKeyPair
public DSAKeyPair createDSAKeyPair()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Throws:
CryptoTokenException
CryptoUnsupportedOperationException
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
Email: sales@certicom.com
Website: http://www.certicom.com/rim
- Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
- Since:
- BlackBerry API 3.6.0
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Java is a trademark of Sun Microsystems, Inc.