Package org.bouncycastle.crypto.prng
package org.bouncycastle.crypto.prng
Lightweight psuedo-random number generators and SecureRandom builders.
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ClassDescriptionAn EntropySourceProvider where entropy generation is based on a SecureRandom output using SecureRandom.generateSeed().Random generation based on the digest with counter.Base interface describing an entropy source for a DRBG.Utility methods for making use of EntropySources.A secure random that returns pre-seeded data to calls of nextBytes() or generateSeed().Generic interface for objects generating random bytes.Takes bytes generated by an underling RandomGenerator and reverses the order in each small window (of configurable size).Builder class for making SecureRandom objects based on SP 800-90A Deterministic Random Bit Generators (DRBG).A thread based seed generator - one source of randomness.