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134
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ETRICS
2006
15 years 8 months ago
2006
Anonymity services in the EU may be forced by the new EU data retention directive to collect connection data and deanonymise some of their users in case of serious crimes. For this...
153
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ASIACRYPT
2001
Springer
15 years 8 months ago
2001
Springer
Dynamic group Diffie-Hellman protocols for Authenticated Key Exchange (AKE) are designed to work in a scenario in which the group membership is not known in advance but where parti...
117
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CCS
2008
ACM
15 years 6 months ago
2008
ACM
To protect against replay attacks, many Internet protocols rely on nonces to guarantee freshness. In practice, the server generates these nonces during the initial handshake, but ...
119
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CRITIS
2007
15 years 5 months ago
2007
DNS amplification attacks massively exploit open recursive DNS servers mainly for performing bandwidth consumption DDoS attacks. The amplification effect lies in the fact that DNS ...
144
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MMS
2007
15 years 3 months ago
2007
In this work we propose a novel type of digital video encryption that has several advantages over other currently available digital video encryption schemes. We also present an ex...