139 search results - page 12 / 28 » Zero-Knowledge |
125
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SCN
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. We introduce and define the notion of identity-based zeroknowledge, concentrating on the non-interactive setting. In this setting, our notion allows any prover to widely...
138
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FOCS
2003
IEEE
15 years 10 months ago
2003
IEEE
We show new lower bounds and impossibility results for general (possibly non-black-box) zero-knowledge proofs and arguments. Our main results are that, under reasonable complexity...
149
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FOCS
2003
IEEE
15 years 10 months ago
2003
IEEE
We show how a polynomial-time prover can commit to an arbitrary finite set Ë of strings so that, later on, he can, for any string Ü, reveal with a proof whether Ü ¾ Ë or Ü ...
ASIACRYPT
2003
Springer
15 years 10 months ago
2003
Springer