4529 search results - page 226 / 906 » Position Based Cryptography |
154
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EUROCRYPT
2005
Springer
16 years 1 days ago
2005
Springer
We introduce a new flavor of commitment schemes, which we call mercurial commitments. Informally, mercurial commitments are standard commitments that have been extended to allow ...
146
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HIP
2005
Springer
16 years 19 hour ago
2005
Springer
Web-based services designed for human users are being abused by computer programs (bots). This real-world issue has recently generated a new research area called Human Interactive...
168
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TCC
2005
Springer
15 years 12 months ago
2005
Springer
Adaptively-secure encryption schemes ensure secrecy even in the presence of an adversary who can corrupt parties in an adaptive manner based on public keys, ciphertexts, and secret...
169
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TCC
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. We introduce Fair Zero-Knowledge, a multi-verifier ZK system where every proof is guaranteed to be “zero-knowledge for all verifiers.” That is, if an honest verifi...
190
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ACNS
2004
Springer
15 years 12 months ago
2004
Springer
Distance vector routing protocols (e.g., RIP) have been widely used on the Internet, and are being adapted to emerging wireless ad hoc networks. However, it is well-known that exis...