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161
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FOCS
2003
IEEE
15 years 12 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...
178
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GI
2003
Springer
15 years 11 months ago
2003
Springer
: Link analysis is the most important application of web structure mining and serves as a new knowledge source in web information retrieval. However, the mono-dimensional analysis ...
142
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GI
2003
Springer
15 years 11 months ago
2003
Springer
: The increasing pressure for network accessible information and business applications demands secure, interoperable, cost efficient and user self-service authentication procedures...
144
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ACSC
2002
IEEE
15 years 11 months ago
2002
IEEE
We show how frequently occurring sequential patterns may be found from large datasets by first inducing a finite state automaton model describing the data, and then querying the m...
139
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FOCS
2002
IEEE
15 years 11 months ago
2002
IEEE
We provide the first polynomial time algorithm for the linear version of a market equilibrium model defined by Irving Fisher in 1891, thereby partially answering an open questio...