5119 search results - page 733 / 1024 » Security Privacy |
177
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
There is a natural intuitive match between anonymity and information theory. In particular, the maximal anonymity loss in anonymity protocols can be matched to the information the...
144
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
In this work, we study several properties of the SHA-2 design which have been utilized in recent collision attacks against reduced round SHA-2. Small modifications to the SHA-2 des...
151
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ESORICS
2002
Springer
16 years 6 months ago
2002
Springer
It is believed that masking is an effective countermeasure against power analysis attacks: before a certain operation involving a key is performed in a cryptographic chip, the inpu...
185
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ESORICS
2002
Springer
16 years 6 months ago
2002
Springer
Network based intrusions have become a serious threat to the users of the Internet. Intruders who wish to attack computers attached to the Internet frequently conceal their identit...
147
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IEEEARES
2010
IEEE
16 years 1 months ago
2010
IEEE
—Survivability modeling and evaluation have gained increasing importance. Most existing models assume that the distributions for transitions between states are exponential. Howev...