570 search results - page 78 / 114 » Black-box constructions for secure computation |
168
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CRYPTO
2009
Springer
15 years 12 months ago
2009
Springer
Most of the work in the analysis of cryptographic schemes is concentrated in abstract adversarial models that do not capture side-channel attacks. Such attacks exploit various for...
198
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EUROCRYPT
2010
Springer
15 years 10 months ago
2010
Springer
This paper revisits the construction of Universal One-Way Hash Functions (UOWHFs) from any one-way function due to Rompel (STOC 1990). We give a simpler construction of UOWHFs, whi...
148
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CCS
2007
ACM
15 years 11 months ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
152
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CCS
2007
ACM
15 years 11 months ago
2007
ACM
Computer usage and threat models have changed drastically since the advent of access control systems in the 1960s. Instead of multiple users sharing a single file system, each us...
141
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SOUPS
2006
ACM
15 years 11 months ago
2006
ACM
Unicode is becoming a dominant character representation format for information processing. This presents a very dangerous usability and security problem for many applications. The...