24 search results - page 5 / 5 » Hardness Preserving Constructions of Pseudorandom Functions |
IEICET
2006
13 years 5 months ago
2006
We propose a new security class, called plaintext-simulatability, defined over the public-key encryption schemes. The notion of plaintext simulatability (denoted PS) is similar to ...
STOC
2004
ACM
14 years 5 months ago
2004
ACM
We show how to securely realize any multi-party functionality in a way that preserves security under an a-priori bounded number of concurrent executions, regardless of the number ...
OOPSLA
2007
Springer
13 years 11 months ago
2007
Springer
A comfort zone is a tested region of a system’s input space within which it has been observed to behave acceptably. To keep systems operating within their comfort zones, we advo...
PODS
2012
ACM
11 years 8 months ago
2012
ACM
We study the mergeability of data summaries. Informally speaking, mergeability requires that, given two summaries on two data sets, there is a way to merge the two summaries into ...