We present a cryptanalysis of a zero-knowledge identification protocol introduced by Naccache et al. at Eurocrypt '95. Our cryptanalysis enables a polynomial-time attacker to ...
In the paper, we address oracle attacks for integrity watermarking in a communication setting. We show how an integrity verification algorithm can be modified in order to counte...
—A key agreement protocol is a protocol whereby two or more communicating parties can agree on a key or exchange information over an open communication network in such a way that...
Multicast gives professional large-scale content distribution by providing an efficient transport mechanism for one-to-many and many-to-many communications. There is a number of s...
Riham Abdellatif, Heba Kamal Aslan, Salwa H. Elram...
Abstract. We present a discretely timed spi-calculus. A primitive for key compromise allows us to model key compromise attacks, thus going beyond the standard Dolev–Yao attacker ...