132 search results - page 25 / 27 » Modelling Attacker's Knowledge for Cascade Cryptographic Pro... |
ASIACRYPT
2006
Springer
15 years 3 months ago
2006
Springer
Non-interactive zero-knowledge proofs play an essential role in many cryptographic protocols. We suggest several NIZK proof systems based on prime order groups with a bilinear map...
PODC
2005
ACM
15 years 5 months ago
2005
ACM
Abstract We study ways to restrict or prevent the damage that can be caused in a peer-to-peer network by corrupt entities creating multiple pseudonyms. We show that it is possible ...
106
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CHI
2005
ACM
15 years 11 months ago
2005
ACM
In this paper we report an ethnographic study of workarounds--informal temporary practices for handling exceptions to normal workflow--in a hospital environment. Workarounds are a...
101
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ICS
2010
Tsinghua U.
15 years 8 months ago
2010
Tsinghua U.
: Design of secure systems can often be expressed as ensuring that some property is maintained at every step of a distributed computation among mutually-untrusting parties. Special...
103
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SAC
2006
ACM
15 years 5 months ago
2006
ACM
In a recent work, we have shown that it is not possible to dependably build any type of distributed f fault or intrusiontolerant system under the asynchronous model. This result f...