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AIMS
2009
Springer
15 years 11 months ago
Evaluation of Sybil Attacks Protection Schemes in KAD
In this paper, we assess the protection mechanisms entered into recent clients to fight against the Sybil attack in KAD, a widely deployed Distributed Hash Table. We study three m...
Thibault Cholez, Isabelle Chrisment, Olivier Festo...
AOSD
2009
ACM
15 years 10 months ago
The dataflow pointcut: a formal and practical framework
Some security concerns are sensitive to flow of information in a program execution. The dataflow pointcut has been proposed by Masuhara and Kawauchi in order to easily implement s...
Dima Alhadidi, Amine Boukhtouta, Nadia Belblidia, ...
NIPS
2008
15 years 7 months ago
Breaking Audio CAPTCHAs
CAPTCHAs are computer-generated tests that humans can pass but current computer systems cannot. CAPTCHAs provide a method for automatically distinguishing a human from a computer ...
Jennifer Tam, Jirí Simsa, Sean Hyde, Luis v...
TC
2008
15 years 6 months ago
Cryptanalysis with COPACOBANA
Cryptanalysis of ciphers usually involves massive computations. The security parameters of cryptographic algorithms are commonly chosen so that attacks are infeasible with availabl...
Tim Güneysu, Timo Kasper, Martin Novotn&yacut...
TIT
2010
130views Education» more  TIT 2010»
15 years 1 months ago
Pseudo-random functions and parallelizable modes of operations of a block cipher
This paper considers the construction and analysis of pseudo-random functions (PRFs) with specific reference to modes of operations of a block cipher. In the context of message aut...
Palash Sarkar