4529 search results - page 99 / 906 » Position Based Cryptography |
186
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FC
2004
Springer
15 years 11 months ago
2004
Springer
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
170
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PKC
2004
Springer
15 years 11 months ago
2004
Springer
We present a new undeniable signature scheme which is based on the computation of characters. Our signature scheme offers the advantage of having an arbitrarily short signature. I...
173
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EUROCRYPT
2003
Springer
15 years 11 months ago
2003
Springer
At CRYPTO 2000, a new public-key encryption based on braid groups was introduced. This paper demonstrates how to solve its underlying problem using the Burau representation. By thi...
202
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PKC
1998
Springer
15 years 10 months ago
1998
Springer
One-way hash functions are an important tool in achieving authentication and data integrity. The aim of this paper is to propose a novel one-way hash function based on cellular aut...
163
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FCS
2006
15 years 7 months ago
2006
- Oblivious transfer OT is an important primitive in cryptography. In chosen one-out-of-two OT, Alice offers two bits, one of which Bob can choose to read, not learning any informa...