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Oracle Security Developer Tools Crypto Java API Reference 10g Release 2 (10.1.2.0.2) B15565-01 |
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java.lang.Object
oracle.security.crypto.core.RandomBitsSource
oracle.security.crypto.core.DigestRandomBitsSource
oracle.security.crypto.core.SHA1RandomBitsSource
A PRNG based on the design pattern in Schneier's Applied Cryptography, using SHA-1 as a mixing and output primitive.
EntropySource
, DigestRandomBitsSource
Constructor Summary | |
SHA1RandomBitsSource() Create a new, seeded SHA1RandomBitsSource . |
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SHA1RandomBitsSource(boolean seed) Create a new, optionally seeded SHA1RandomBitsSource . |
Methods inherited from class oracle.security.crypto.core.DigestRandomBitsSource |
clear, initialize, randomByte, randomBytes, seed, seed, seed, seed |
Methods inherited from class oracle.security.crypto.core.RandomBitsSource |
getDefault, randomBigInteger, setDefault |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SHA1RandomBitsSource()
SHA1RandomBitsSource
.public SHA1RandomBitsSource(boolean seed)
SHA1RandomBitsSource
.seed
- If true
, DigestRandomBitsSource.seed()
will be invoked.
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Oracle Security Developer Tools Crypto Java API Reference 10g Release 2 (10.1.2.0.2) B15565-01 |
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