175 search results - page 19 / 35 » A Directed Signature Scheme Based on RSA Assumption |
128
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EUROCRYPT
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. Digital Signatures emerge naturally from Public-Key Encryption based on trapdoor permutations, and the “duality” of the two primitives was noted as early as Diffie-He...
CTRSA
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. In this paper, we give a first example of identity based undeniable signature using pairings over elliptic curves. We extend to the identity based setting the security m...
103
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JOC
2011
14 years 2 months ago
2011
This paper is devoted to the design and analysis of short undeniable signatures based on a random oracle. Exploiting their online property, we can achieve signatures with a fully s...
103
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LATINCRYPT
2010
14 years 10 months ago
2010
In this article, we propose a new lattice-based threshold ring signature scheme, modifying Aguilar’s code-based solution to use the short integer solution (SIS) problem as securi...
STOC
2003
ACM
16 years 19 hour ago
2003
ACM
We consider non-malleable (NM) and universally composable (UC) commitment schemes in the common reference string (CRS) model. We show how to construct non-interactive NM commitmen...