258 search results - page 29 / 52 » Securing Provenance |
CRYPTO
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. We propose a way to establish peer-to-peer authenticated communications over an insecure channel by using an extra channel which can authenticate very short strings, e.g....
STOC
2004
ACM
16 years 2 days 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 ...
COMPSAC
2005
IEEE
15 years 5 months ago
2005
IEEE
Buffer overrun vulnerabilities cause significant security problems, and have proven to be difficult to prevent. In this paper we present a novel approach to tackling the problem...
148
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JOC
2010
14 years 10 months ago
2010
We present a new encryption scheme which is secure against adaptive chosenciphertext attack (or CCA2-secure) in the standard model (i.e. without the use of random oracle). Our sch...
100
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CRYPTO
2004
Springer
15 years 5 months ago
2004
Springer
We propose the first distributed discrete-log key generation (DLKG) protocol from scratch which is adaptively-secure in the non-erasure model, and at the same time completely avoi...