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ACSC
2003
IEEE
15 years 12 months ago
A Practical Method to Counteract Denial of Service Attacks
Today distributed denial of service (DDoS) attacks are causing major problems to conduct online business over the Internet. Recently several schemes have been proposed on how to p...
Udaya Kiran Tupakula, Vijay Varadharajan
FOCS
2003
IEEE
15 years 12 months ago
A Lattice Problem in Quantum NP
We consider coGapSV P√ n, a gap version of the shortest vector in a lattice problem. This problem is known to be in AM ∩coNP but is not known to be in NP or in MA. We prove th...
Dorit Aharonov, Oded Regev
FOCS
2003
IEEE
15 years 12 months ago
Towards a Characterization of Truthful Combinatorial Auctions
This paper analyzes implementable social choice functions (in dominant strategies) over restricted domains of preferences, the leading example being combinatorial auctions. Our wo...
Ron Lavi, Ahuva Mu'alem, Noam Nisan
FOCS
2003
IEEE
15 years 12 months ago
Zero-Knowledge Sets
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 ...
Silvio Micali, Michael O. Rabin, Joe Kilian
HICSS
2003
IEEE
164views Biometrics» more  HICSS 2003»
15 years 12 months ago
From Computer Networks to Agent Networks
From the 1990s on, one of the most important challenges facing computer science researchers has been the design and construction of software tools to exploit Internet computing. A...
Guoqiang Zhong, Kenichi Takahashi, Satoshi Amamiya...