Cross Reference: /openjdk7/jdk/src/share/classes/java/security/SecureRandom.java

Lines Matching refs:seed
45  * Therefore any seed material passed to a SecureRandom object must be
60  * to produce a pseudo-random sequence from a true random seed.
74  * to generate a given number of seed bytes (to seed other random number
77  *      byte seed[] = random.generateSeed(20);
141      * <p> The returned SecureRandom object has not been seeded.  To seed the
144      * <code>nextBytes</code> will force the SecureRandom object to seed itself.
161      * The SecureRandom instance is seeded with the specified seed bytes.
179      * @param seed the seed.
181     public SecureRandom(byte seed[]) {
183         getDefaultPRNG(true, seed);
186     private void getDefaultPRNG(boolean setSeed, byte[] seed) {
194                 this.secureRandomSpi.engineSetSeed(seed);
202                     this.secureRandomSpi.engineSetSeed(seed);
251      * <p> The returned SecureRandom object has not been seeded.  To seed the
254      * <code>nextBytes</code> will force the SecureRandom object to seed itself.
294      * <p> The returned SecureRandom object has not been seeded.  To seed the
297      * <code>nextBytes</code> will force the SecureRandom object to seed itself.
342      * <p> The returned SecureRandom object has not been seeded.  To seed the
345      * <code>nextBytes</code> will force the SecureRandom object to seed itself.
406      * Reseeds this random object. The given seed supplements, rather than
407      * replaces, the existing seed. Thus, repeated calls are guaranteed
410      * @param seed the seed.
414     synchronized public void setSeed(byte[] seed) {
415         secureRandomSpi.engineSetSeed(seed);
420      * in the given <code>long seed</code>. The given seed supplements,
421      * rather than replaces, the existing seed. Thus, repeated calls
427      * @param seed the seed.
431     public void setSeed(long seed) {
438         if (seed != 0) {
439             secureRandomSpi.engineSetSeed(longToByteArray(seed));
448      * to seed itself.  This self-seeding will not occur if
485      * Returns the given number of seed bytes, computed using the seed
486      * generation algorithm that this class uses to seed itself.  This
487      * call may be used to seed other random number generators.
492      * then call the <code>generateSeed</code> method to obtain seed bytes
495      * @param numBytes the number of seed bytes to generate.
497      * @return the seed bytes.
508      * Returns the given number of seed bytes, computed using the seed
509      * generation algorithm that this class uses to seed itself.  This
510      * call may be used to seed other random number generators.
512      * @param numBytes the number of seed bytes to generate.
514      * @return the seed bytes.