3395 search results - page 548 / 679 » Computational Differential Privacy |
166
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
In 1998, Blaze, Bleumer, and Strauss suggested a cryptographic primitive termed proxy re-signature in which a proxy transforms a signature computed under Alice's secret key in...
186
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ESORICS
2010
Springer
15 years 7 months ago
2010
Springer
Fair exchange is one of the most fundamental problems in secure distributed computation. Alice has something that Bob wants, and Bob has something that Alice wants. A fair exchang...
188
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CCS
2010
ACM
15 years 6 months ago
2010
ACM
The ability to locate random relays is a key challenge for peer-to-peer (P2P) anonymous communication systems. Earlier attempts like Salsa and AP3 used distributed hash table look...
163
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CCS
2010
ACM
15 years 6 months ago
2010
ACM
Network-based Intrusion Detection Systems (IDSs) such as Snort or Bro that have to analyze the packet payload for all the received data show severe performance problems if used in...
189
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CCS
2010
ACM
15 years 6 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...