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ICISC
2009
14 years 7 months ago
2009
At CANS 2008, Mashatan and Stinson suggested a message recognition protocol for ad hoc pervasive networks. The protocol provides a procedure to resynchronize in case of a (possibly...
ICISC
2008
14 years 10 months ago
2008
We consider a visual secret sharing scheme with cyclic access structure for n secret images and n shares, where two consecutive shares decode one secret image. This secret sharing ...
ICISC
2008
14 years 10 months ago
2008
Ciphertext-Policy Attribute-Based Encryption (CP-ABE) allows to encrypt data under an access policy, specified as a logical combination of attributes. Such ciphertexts can be decry...
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ICISC
2008
14 years 10 months ago
2008
Hardware implementations of cryptographic algorithms are still vulnerable to side-channel attacks. Side-channel attacks that are based on multiple measurements of the same operatio...
ICISC
2008
2008
A New Technique for Multidimensional Linear Cryptanalysis with Applications on Reduced Round Serpent
14 years 10 months ago
Abstract. In this paper, we present a new technique for Matsui's algorithm 2 using multidimensional linear approximation. We show that the data complexity of the attack can be...