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Invertible Universal Hashing and the TET Encryption Mode
Invertible Universal Hashing TET Encryption Mode
2008/9/19
This work describes a mode of operation, TET, that turns a regular block cipher into a
length-preserving enciphering scheme for messages of (almost) arbitrary length. When using an
n-bit block cip...
Improving Upon the TET Mode of Operation
modes of operations tweakable encryption strong pseudo-random permutation
2008/5/30
Naor and Reingold had proposed the construction of a strong pseudo-random permutation
(SPRP) by using a layer of ECB encryption between two layers of invertible block-wise universal hash functions.