193 search results - page 1 / 39 » Universally Composable Secure Mobile Agent Computation |
ISW
2004
Springer
13 years 10 months ago
2004
Springer
We study the security challenges faced by the mobile agent paradigm, where code travels and performs computations on remote hosts in an autonomous manner. We define universally co...
FOCS
2003
IEEE
13 years 10 months ago
2003
IEEE
Concurrent general composition relates to a setting where a secure protocol is run in a network concurrently with other, arbitrary protocols. Clearly, security in such a setting i...
STOC
2002
ACM
14 years 4 months ago
2002
ACM
d Abstract) Ran Canetti Yehuda Lindell Rafail Ostrovsky Amit Sahai? We show how to securely realize any multi-party functionality in a universally composable way, regardless of th...
INDOCRYPT
2005
Springer
13 years 10 months ago
2005
Springer
We propose a scheme for electronic cash based on symmetric primitives. The scheme is secure in the framework for universal composability assuming the existence of a symmetric CCA2-...
CRYPTO
2007
Springer
13 years 10 months ago
2007
Springer
Round complexity is a central measure of efficiency, and characterizing the round complexity of various cryptographic tasks is of both theoretical and practical importance. We show...