International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

YongBin ZHOU

Affiliation: Institute of Information Engineering, CAS

Publications

Year
Venue
Title
2014
EPRINT
2014
EPRINT
2014
EPRINT
2005
EPRINT
Side-Channel Attacks: Ten Years After Its Publication and the Impacts on Cryptographic Module Security Testing
YongBin Zhou DengGuo Feng
Side-channel attacks are easy-to-implement whilst powerful attacks against cryptographic implementations, and their targets range from primitives, protocols, modules, and devices to even systems. These attacks pose a serious threat to the security of cryptographic modules. In consequence, cryptographic implementations have to be evaluated for their resistivity against such attacks and the incorporation of different countermeasures has to be considered. This paper surveys the methods and techniques employed in these attacks, the destructive effects of such attacks, the countermeasures against such attacks and evaluation of their feasibility and applicability. Finally, the necessity and feasibility of adopting this kind of physical security testing and evaluation in the development of FIPS 140-3 standard are explored. This paper is not only a survey paper, but also more a position paper.
2004
EPRINT
Efficient and Optimistic Fair Exchanges Based on Standard RSA with Provable Security
In this paper, we introduce a new and natural paradigm for fair exchange protocols, called verifiable probabilistic signature scheme. A security model with precise and formal definitions is presented, and an RSA-based efficient and provably secure verifiable probabilistic signature scheme is proposed. Our scheme works well with standard RSA signature schemes, and the proposed optimistic fair exchange protocol is much concise and efficient, and suitable for practical applications.