A NEW MAC: LAMA

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Paper 2006/409

A NEW MAC: LAMA

Li An-Ping

Abstract

In this paper, we will propose a MAC with two versions, which is called LAMA. The proposal MAC has the input size of 128 bits and 256 bits in the versions 1, 2 respectively, and output size of 128 bits. There have not been found a attack better than the exhaustive search attack for the MAC, and it has a fast implementations in about 5 cycles/byte in the both versions.

Metadata

Available format(s): PDF
Category: Secret-key cryptography
Publication info: Published elsewhere. Unknown where it was published
Keywords: keyed hash functions MAC
Contact author(s): apli0001 @ sina com
History: 2006-11-29: last of 6 revisions; 2006-11-13: received; See all versions
Short URL: https://ia.cr/2006/409
License: CC BY