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Title: Notions and relations for RKA-secure permutation and function families
Authors: Kim, Jongsung
Sung, Jaechul
Razali, Ermaliza
Phan, Raphael C.-W.
Joye, Marc
Issue Date: 2011
Publisher: © Springer
Citation: KIM, J....et al., 2011. Notions and relations for RKA-secure permutation and function families. Designs, Codes and Cryptography, Forthcoming article
Abstract: The theory of designing block ciphers is mature, having seen signi¯cant progress since the early 1990s for over two decades, especially during the AES devel- opment e®ort. Nevertheless, interesting directions exist, in particular in the study of the provable security of block ciphers along similar veins as public-key primitives, i.e. the notion of pseudorandomness (PRP) and indistinguishability (IND). Furthermore, recent cryptanalytic progress has shown that block ciphers well designed against known cryptanalysis techniques including related-key attacks (RKA) may turn out to be less secure against related-key attacks than expected. The notion of provable security of block ciphers against related-key attacks was initiated by Bellare and Kohno, and sub- sequently treated by Lucks. Concrete block cipher constructions were proposed therein with provable security guarantees. In this paper, we are interested in the security no- tions for RKA-secure block ciphers.
Description: The original publication is available at www.springerlink.com
Version: Accepted for publication
DOI: 10.1007/s10623-010-9414-8
URI: https://dspace.lboro.ac.uk/2134/8189
Publisher Link: http://dx.doi.org/10.1007/s10623-010-9414-8
ISSN: 0925-1022
Appears in Collections:Published Articles (Mechanical, Electrical and Manufacturing Engineering)

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