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generate securerandom in bouncy castle
posted 7 years ago
Im trying to use bouncy castle FixedSecureRandom to generate AES key. Before that I tried to use
and my code was like this:
SecureRandom sr = new SecureRandom(); AESkey = new byte ; sr.nextBytes(AESkey);
the system throws noclassdeffounderror. Then I did obfuscation using Netbeans to the highest level but the problem still.
Then I changed my code to this:
FixedSecureRandom fsr = (FixedSecureRandom)FixedSecureRandom.getInstance("SHA1PRNG"); AESkey = new byte ; fsr.nextBytes(AESkey);
the same error is was throwen at first line. Note this code
run in mobile side.
Any idea?Any help?
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