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Block Cipher Mode of Operation: Cipher Feedback Mode(CFB Mode)
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written 7.1 years ago by
swatisharma
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3. Cipher feedback (CFB) Mode:
In this mode each ciphertext block gets feedback into the encryption process in order to encrypt the next plaintext block.
The block size n is predetermined by the underlying cipher in EBC and CBC mode for example n=64 for DES and 128 for AES. …
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