Question: When using ANSI X.923 padding with CBC encryption, the encryption algorithm will return an error if the plaintext already ends in bytes 000003 , since

When using ANSI X.923 padding with CBC encryption, the encryption algorithm will return an error if the plaintext already ends in bytes 000003 , since that is reserved padding sutfix. True False Question 9 A PRG's output is pseudorandom when the seed is chosen by the attacker. True False

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