570 search results - page 78 / 114 » Black-box constructions for secure computation |
CRYPTO
2009
Springer
14 years 2 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...
EUROCRYPT
2010
Springer
14 years 23 days 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...
CCS
2007
ACM
14 years 2 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...
CCS
2007
ACM
14 years 2 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...
SOUPS
2006
ACM
14 years 1 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...