Initialize the cipher and, possibly, the initialization vector (IV). If the cipher is already initialized a new IV can be set without the overhead of a new key setup: init(forEncryption, null, newIV)
if true the cipher is initialized for encryption, if false for decryption.
See Implementation
Initialize the cipher and, possibly, the initialization vector (IV). If the cipher is already initialized a new IV can be set without the overhead of a new key setup: init(forEncryption, null, newIV)