Lines Matching refs:tweak
941 the salted IV, and is only meant to allow seeking within a session. In LRW, it changes the tweak, forcing a computation of the tweak pad, allowing for
1037 $K_2$ is the \textit{tweak} key and is always 16 octets long. The tweak value is \textbf{NOT} a nonce or IV value it must be random and secret.
1047 const unsigned char *tweak,
1052 This will initialize the LRW context with the given (16 octet) \textit{IV}, cipher $K_1$ \textit{key} of length \textit{keylen} octets and the (16 octet) $K_2$ \textit{tweak}.
1072 of 16. The LRW code uses a fast tweak update such that consecutive blocks are encrypted faster than if random seeking where used.
1087 tweak which is slower than sequential use. Avoid seeking excessively in performance constrained code.
5508 @param tweak The LRW tweak
5516 const unsigned char *tweak,
5524 @param tweak The LRW tweak
5532 const unsigned char *tweak,
5707 These functions are meant for accelerated LRW. They process blocks of input in lengths of multiples of 16 octets. They must accept the \textit{IV} and \textit{tweak}
