Abstract
AES (Advanced Encryption Standard) is a worldwide used standard for symmetric encryption and decryption. AES is for instance used in LTE (Long-Term Evolution) and in Wi-Fi. AES is based on operations of permutations and substitutions. Furthermore, AES is using a key scheduling algorithm. It has been proven that AES is vulnerable to side-channel attacks, related sub-key attacks and biclicque attacks. This paper introduces a new dynamic version of AES where the main flow is depending on the TNAF (τ-adic Non-Adjacent Form) value. This new approach can prevent side-channel attacks, related sub-key attacks and biclique attacks.
References
FIPS Pub 197, NIST, November 26, 2001
Jaon Daemen, Vincent Rijmen, The Rijndael Block Cipher, csrc.nist.gov, Sep. 1999
Joseph Bonneau, Side-Channel Cryptoanalysis (Research students' Lectures), University of Cambridge Computer Laboratory, May 4, 2010.
Dag Arne Osvik, Adi Shamir and Eran Tromer, Cache Attacks and Countermeasures: the Case of AES, osvik.no / Department of Computer Science and Applied Mathematics, Weizmann Institute of Science, Rehovot 76100, Israel, 2005
Joseph Bonneau and Ilya Mironov, Cache-Collision Timing Attacks Against AES, Computer Science Department, Stanford University and Microsoft Research, Silicon Valley Campus, 2006
Alex Biryukow and Dmitry Khovratowich. Related-Key Cryptanalysis of the Full AES-192 and AES-256, p.1-18, ASIACRYPT 2009
Andrey Bogdanov, Dmitry Khovratovich, and Christian Rechberger, K.U. Leuven, Belgium; Microsoft Research Redmond, USA; ENS Paris and Chaire France Telecom, France, Biclique Cryptanalysis of the full AES, ASIACRYPT'11, August 31, 2011
Hankerson, Menezes and Vanstone, “Guide to Elliptic Curve Cryptography”, Springer, 2004.
Henrik Tange, Birger Andersen, Secure Plain Diffie-Hellman algorithm, Journal of Cyber Security and Mobility, 2012
Felipe Ghellar, Marcelo Soares Lubaszewski, A Novel AES Crypotographic Core Highly Resistant to Differential Power Analysis Attcks, Jorunal Integrated Circuits and Systems, 2009
Stefan Tillich, Johann Groβschädl, Power Analysis Resistent AES Implementation with Instruction Set Extensions, LNCS 4727, 2007
Lingguo Cui, Yuanda Cao, A New S-Box Structure Named Affine-Power-Affine, ICIC International, 2007