N blocks of plaintext (P1 to PN) are being encrypted in CFB mode into ciphertext (C1 to CN).
Assume that two bits of C3 are erroneous (their binary values have flipped). What bits of C3, C4,
and C20 are erroneous.
N blocks of plaintext (P1 to PN) are being encrypted in CFB mode int.pdf
1. N blocks of plaintext (P1 to PN) are being encrypted in CFB mode into ciphertext (C1 to CN).
Assume that two bits of C3 are erroneous (their binary values have flipped). What bits of C3, C4,
and C20 are erroneous