Efficient Masked Implementation for SEED Based on Combined Masking

This paper proposes an efficient masking method for the block cipher SEED that is standardized in Korea. The nonlinear parts of SEED consist of two S-boxes and modular additions. However, the masked version of these nonlinear parts requires excessive RAM usage and a large number of operations. Prote...

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Veröffentlicht in:	ETRI journal 2011-04, Vol.33 (2), p.267-274
Hauptverfasser:	Kim, Hee-Seok, Cho, Young-In, Choi, Doo-Ho, Han, Dong-Guk, Hong, Seok-Hie
Format:	Artikel
Sprache:	kor
Online-Zugang:	Volltext
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