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EUROCRYPT
1998
Springer
15 years 11 months ago
Securing Threshold Cryptosystems against Chosen Ciphertext Attack
For the most compelling applications of threshold cryptosystems, security against chosen ciphertext attack is a requirement. However, prior to the results presented here, there ap...
Victor Shoup, Rosario Gennaro
WWW
2008
ACM
16 years 7 months ago
Forcehttps: protecting high-security web sites from network attacks
As wireless networks proliferate, web browsers operate in an increasingly hostile network environment. The HTTPS protocol has the potential to protect web users from network attac...
Collin Jackson, Adam Barth
SAC
2009
ACM
16 years 1 months ago
Improving stream correlation attacks on anonymous networks
The level of anonymity offered by low latency, interactive, anonymous networks is unknown. This paper implements correlation attacks on the deployed Tor network and a simulated T...
Gavin O'Gorman, Stephen Blott
GLOBECOM
2009
IEEE
15 years 10 months ago
Protecting SIP against Very Large Flooding DoS Attacks
—The use of the Internet for VoIP communications has seen an important increase over the last few years, with the Session Initiation Protocol (SIP) as the most popular protocol u...
Felipe Huici, Saverio Niccolini, Nico d'Heureuse
FSE
2007
Springer
107views Cryptology» more  FSE 2007»
16 years 27 days ago
Message Freedom in MD4 and MD5 Collisions: Application to APOP
Abstract. In Wang’s attack, message modifications allow to deterministically satisfy certain sufficient conditions to find collisions efficiently. Unfortunately, message modi...
Gaëtan Leurent