Titlebook: Cryptography and Security: From Theory to Applications; Essays Dedicated to David Naccache Book 2012 Springer-Verlag GmbH Berlin Heidelber

講個故事逗他

Understanding the indoor environment,rt card was introduced in 1979. It implemented the . one-way function using 200 bytes! Next came smart cards with secret-key and public-key capabilities, respectively in 1985 and 1988. Implementing an RSA computation on a smart card was (and still is) a very challenging task. Numerous tips and trick

AUGUR

Reliable Transport for Sensor NetworksS collisions. We use the same distinguished points method, but in contrast to their work, our aim is to find a large number of collisions. A simple theoretical model to predict the number of collisions found with a given computational effort is developed, and experimental results are given to valida

Additive

DALLY

Fan Ye,Haiyun Luo,Songwu Lu,Lixia Zhangmakes it vulnerable to many different attacks. Only certain attacks are considered as really “practical” attacks on KeeLoq: the brute force, and several other attacks which require up to 2. known plaintexts and are then much faster than brute force, developed by Courtois ., [10] and (faster attack)

Expurgate

APNEA

Caimu Tang,Cauligi S. Raghavendrat lengths while maintaining the ability to select -a priori- arbitrary security levels. We start from the generation of block ciphers that are simple balanced Feistel constructions that exploit the pseudorandomness of functions, namely the AES, as round function. This results in block ciphers with i

壁畫

Communication Protocols for Sensor Nerworksn practice against certain implementations of important secure network protocols, including IPsec and SSL/TLS. A formal security analysis of CBC mode in the context of padding oracle attacks in the . was previously performed by the authors. In this paper, we consider the ., examining the question of

使隔離

Fan Ye,Haiyun Luo,Songwu Lu,Lixia Zhanged to enable authorities to delegate some of their detection capabilities to tracing sub-authorities. Instead of opening every single signatures and then threatening privacy, tracing sub-authorities are able to know if a signature was emitted by specific users only..In 2008, Libert and Yung proposed

船員

Fan Ye,Haiyun Luo,Songwu Lu,Lixia Zhangto the cave but they need evidence to get justice from the Caliph. On the other hand, Ali Baba wants to be able to securely access to the cave without leaking any evidence. A similar scenario holds in the biometric passport application: Ali Baba wants to be able to prove his identity securely but do

SKIFF

Caimu Tang,Cauligi S. Raghavendraquence of messages ..,…,.. to which . replies with the signatures .?=?{..,…,..}. Given ., . attempts to produce a forgery, . a pair (.′,.′) such that . and ...The traditional approach consists in hardening . against a large query bound .. Interestingly, this is . to prevent . from winning the forger