1190 search results - page 146 / 238 » Secure off-the-record messaging |
101
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ATVA
2006
Springer
15 years 4 months ago
2006
Springer
Ping-pong protocols with recursive definitions of agents, but without any active intruder, are a Turing powerful model. We show that under the environment sensitive semantics (i.e....
FSE
2006
Springer
15 years 4 months ago
2006
Springer
We describe a collision-finding attack on 16 rounds of the Tiger hash function requiring the time for about 244 compression function invocations. Another attack generates pseudo-ne...
107
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NSDI
2008
15 years 3 months ago
2008
Using statistical machine learning for making security decisions introduces new vulnerabilities in large scale systems. This paper shows how an adversary can exploit statistical m...
130
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CANS
2009
Springer
14 years 10 months ago
2009
Springer
Group signatures allow users to anonymously sign messages in the name of a group. Membership revocation has always been a critical issue in such systems. In 2004, Boneh and Shacham...
93
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CORR
2009
Springer
14 years 10 months ago
2009
Springer
A choreography describes a transaction in which several principals interact. Since choreographies frequently describe business processes affecting substantial assets, we need a se...