Lines Matching refs:same
31 The same plaintext block always produces the same ciphertext block
32 (for the same key) making it vulnerable to a 'dictionary attack'.
54 The CBC mode produces the same ciphertext whenever the same
55 plaintext is encrypted using the same key and starting variable.
65 The use of different starting variables prevents the same plaintext
66 enciphering to the same ciphertext.
86 The CFB mode produces the same ciphertext whenever the same
87 plaintext is encrypted using the same key and starting variable.
97 The use of different starting variables prevents the same plaintext
98 enciphering to the same ciphertext.
133 The OFB mode produces the same ciphertext whenever the same
134 plaintext enciphered using the same key and starting variable. More
135 over, in the OFB mode the same key stream is produced when the same
145 The use of different start variables values prevents the same
146 plaintext enciphering to the same ciphertext, by producing different
174 different from the start variable values used before with the same
176 produced each time from the same parameters. This would be
200 If both keys are the same it is equivalent to encrypting once with
205 If the first and last key are the same, the key length is 112 bits.
211 If all 3 keys are the same, this is effectively the same as normal
229 the same restrictions as for triple ecb mode.
