Which of the following is false for ECB mode of operationi) The Plain text is broken into blocks of size 128 bytesii) Blocks can be swapped, repeated, replaced without recipient noticingiii) Good for short dataiv) Encryption of each block is done separately using a randomly generated key for each block

• A. i) only
• B. ii) and iii)
• C. i) and iv)
• D. i) ii) and iv)View Answer