Title: A new keystream generator MUGI
Authors: Watanabe, D
Furuya, S
Yoshida, H
Takaragi, K
Preneel, Bart
Issue Date: 2002
Publisher: Springer-Verlag
Host Document: Lecture Notes in Computer Science vol:2365 pages:179-194
Conference: FSE 2002 date:February 04-06, 2002
Abstract: We present a new keystream generator (KSG) MUGI, which is a variant of PANAMA proposed at FSE '98. MUGI has a 128-bit secret key and a 128-bit initial vector as parameters and generates a 64-bit string per round. The design is particularly suited for efficient hardware implementations, but the software performance of MUGI is excellent as well. A speed optimized implementation in hardware achieves about 3 Gbps with 26 Kgates, which is several times faster than AES. On the other hand the security was evaluated according to re-synchronization attack, related-key attack, and linear correlation of an output sequence. Our analysis confirms that MUGI is a secure KSG.
ISSN: 0302-9743
Publication status: published
KU Leuven publication type: IC
Appears in Collections:ESAT - STADIUS, Stadius Centre for Dynamical Systems, Signal Processing and Data Analytics

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