125 search results - page 11 / 25 » Secure Identity-Based Encryption in the Quantum Random Oracl... |
FSE
2008
Springer
15 years 1 months ago
2008
Springer
Chosen-plaintext attacks on private-key encryption schemes are currently modeled by giving an adversary access to an oracle that encrypts a given message m using random coins that ...
CCS
2007
ACM
15 years 5 months ago
2007
ACM
In this paper we construct two new fuzzy identity-based encryption (IBE) schemes in the random oracle model. Not only do our schemes provide public parameters whose size is indepe...
104
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SCN
2008
Springer
14 years 11 months ago
2008
Springer
We present an implementation of the protocol of Lindell and Pinkas for secure two-party computation which is secure against malicious adversaries [13]. This is the first running sy...
105
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ACNS
2009
Springer
14 years 9 months ago
2009
Springer
In this paper, we propose a notion of threshold tag-based encryption schemes that simplifies the notion of threshold identity-based encryption schemes, and we show a conversion fro...
SCN
2008
Springer
14 years 11 months ago
2008
Springer
While recent timed-release encryption (TRE) schemes are implicitly supported by a certificateless encryption (CLE) mechanism, the security models of CLE and TRE differ and there is...