Algorithm-Specific Attributes
Diffie-Hellman
Each of these constants are defined in the
gnu.crypto.key.dh.GnuDHKeyPairGenerator class.
| java.lang.String SOURCE_OF_RANDOMNESS
|
Variable |
Property name for the source of random bits to use when generating
keys. The value mapped by this property must be of type
gnu.crypto.prng.IRandom which must have been previously
initialized. If undefined, then a default PRNG is used.
|
| java.lang.String DH_PARAMETERS
|
Variable |
Property name for an optional javax.crypto.spec.DHGenParameterSpec
instance to use for this generator.
|
| java.lang.String PRIME_SIZE
|
Variable |
Property name of the size in bits (an instance of java.lang.Integer)
of the public prime p.
|
| java.lang.String EXPONENT_SIZE
|
Variable |
Property name of the size in bits (an instance of java.lang.Integer)
of the private exponent x.
|
DSS
Each of these constants are defined in the
gnu.crypto.key.dss.DSSKeyPairGenerator class.
| java.lang.String SOURCE_OF_RANDOMNESS
|
Variable |
Property name for the source of random bits to use when generating
keys. The value mapped by this property must be of type
gnu.crypto.prng.IRandom which must have been previously
initialized. If undefined, then a default PRNG is used.
|
| java.lang.String DSS_PARAMETERS
|
Variable |
Property name of an optional java.security.spec.DSAParameterSpec
instance to use for this generator's p, q, and g
values. The default is to generate these values or use pre-computed ones,
depending on the value of the USE_DEFAULTS attribute.
|
| java.lang.String MODULUS_LENGTH
|
Variable |
Property name for the modulus length, in bits. The value mapped by
this property must be of type java.lang.Integer.
|
| java.lang.String USE_DEFAULTS
|
Variable |
Property name of an instance of java.lang.Boolean indicating
wether or not to use pre-computed default values for the algorithm
parameters. Three sets of such parameters are also provided covering
512-bit (KEY_PARAMS_512, 768-bit (KEY_PARAMS_768) and
1024-bit (KEY_PARAMS_512) keylength.
|
RSA
Each of these constants are defined in the
gnu.crypto.key.rsa.RSAPSSKeyPairGenerator class.
| java.lang.String SOURCE_OF_RANDOMNESS
|
Variable |
Property name for the source of random bits to use. The value mapped by
this property must be of type gnu.crypto.prng.IRandom, which must
have been previously initialized. If undefined, then a default PRNG is
used.
|
| java.lang.String MODULUS_LENGTH
|
Variable |
Property name for the length, in bits, of the modulus. The value mapped
by this property must be of type java.lang.Integer.
|
| java.lang.String RSA_PARAMETERS
|
Variable |
Property name for the optional values of e and n. The value
mapped by this property must be of type
java.security.spec.RSAKeyGenParameterSpec Random or default
values will be used instead if this parameter is not specified.
|
SRP6
Each of these constants are defined in the
gnu.crypto.key.srp6.SRPKeyPairGenerator class.
| java.lang.String SOURCE_OF_RANDOMNESS
|
Variable |
Property name for the source of random bits to use. The value mapped by
this property must be of type gnu.crypto.prng.IRandom, which must
have been previously initialized. If undefined, then a default PRNG is
used.
|
| java.lang.String MODULUS_LENGTH
|
Variable |
Property name of the length (an instance of java.lang.Integer)
of the modulus N of an SRP key.
|
| java.lang.String SHARED_MODULUS
|
Variable |
Property name of the value of the modulus N of an SRP key. The
value mapped by this property, if/when defined, must be of type
java.math.BigInteger. It is an optional parameter. If
undefined, then a new value is generated, unless USE_DEFAULTS
is set to TRUE.
|
| java.lang.String GENERATOR
|
Variable |
Property name of the value of the generator g of an SRP key. The
value mapped by this property, if/when defined, must be of type
java.math.BigInteger. It is an optional parameter. If
undefined, then a new value is generated, unless USE_DEFAULTS
is set to TRUE.
|
| java.lang.String USE_DEFAULTS
|
Variable |
Property name of an instance of java.lang.Boolean indicating
wether or not to use pre-computed default values for the algorithm
parameters. Seven sets of such parameters are also provided covering
512-bit (N_512, 640-bit (N_640), 768-bit (N_768),
1024-bit (N_1024), 1280-bit (N_1280), 1536-bit (N_1536)
and 2048-bit (N_2048) shared modulus length.
|