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ASIACRYPT
2010
Springer
13 years 8 months ago
Linear-Complexity Private Set Intersection Protocols Secure in Malicious Model
Private Set Intersection (PSI) protocols allow one party ("client") to compute an intersection of its input set with that of another party ("server"), such tha...
Emiliano De Cristofaro, Jihye Kim, Gene Tsudik
SODA
2010
ACM
177views Algorithms» more  SODA 2010»
14 years 7 months ago
On the Exact Space Complexity of Sketching and Streaming Small Norms
We settle the 1-pass space complexity of (1 ? )approximating the Lp norm, for real p with 1 p 2, of a length-n vector updated in a length-m stream with updates to its coordinate...
Daniel M. Kane, Jelani Nelson, David P. Woodruff
BSN
2009
IEEE
141views Sensor Networks» more  BSN 2009»
14 years 5 months ago
Low-Complexity, High-Throughput Multiple-Access Wireless Protocol for Body Sensor Networks
Wireless systems that form a body-area network must be made small and low power without sacrificing performance. To achieve high-throughput communication in low-cost wireless bod...
Seung-mok Yoo, Chong-Jing Chen, Pai H. Chou
CSFW
2009
IEEE
14 years 4 months ago
Minimal Message Complexity of Asynchronous Multi-party Contract Signing
Multi-party contract signing protocols specify how a number of signers can cooperate in achieving a fully signed contract, even in the presence of dishonest signers. This problem h...
Sjouke Mauw, Sasa Radomirovic, Mohammad Torabi Das...
GLOBECOM
2008
IEEE
14 years 4 months ago
Impact of Constraints on the Complexity of Dynamic Spectrum Assignment
— In this paper we study the complexity of spectrum assignment problems in cognitive radio networks (CRNs) in the presence of several constraints. Although optimal spectrum assig...
Chetan Nanjunda Mathur, Mohamed A. Haleem, Rajarat...