Sciweavers

1779 search results - page 235 / 356
» A Formal Model of Data Privacy
Sort
View
ACISP
2003
Springer
15 years 8 months ago
Digital Signature Schemes with Restriction on Signing Capability
In some practical circumstances, the ability of a signer should be restricted. In group signature schemes, a group member may be allowed to generate signatures up to a certain numb...
Jung Yeon Hwang, Hyun-Jeong Kim, Dong Hoon Lee, Jo...
SCN
2010
Springer
176views Communications» more  SCN 2010»
15 years 2 months ago
The Fiat-Shamir Transform for Group and Ring Signature Schemes
The Fiat-Shamir (FS) transform is a popular tool to produce particularly efficient digital signature schemes out of identification protocols. It is known that the resulting signat...
Ming-Feng Lee, Nigel P. Smart, Bogdan Warinschi
CCGRID
2005
IEEE
15 years 10 months ago
Analyzing the advance reservation of lightpaths in lambda-grids
The scheme of advance reservations in dynamically provisioned optical networks is novel, and there are no gridbased applications designed to utilize this scheme. We formally defi...
Sumit Naiksatam, Silvia M. Figueira, Stephen A. Ch...
ANSS
1991
IEEE
15 years 8 months ago
A provably correct, non-deadlocking parallel event simulation algorithm
This paper first summerizes and then presents a formal proof to a new conservative deadlock-free algorithm, YADDES [l], for asynchronous discrete event simulation. The proof not o...
Meng-Lin Yu, Sumit Ghosh, Erik DeBenedictis
KDD
2007
ACM
191views Data Mining» more  KDD 2007»
16 years 4 months ago
Modeling relationships at multiple scales to improve accuracy of large recommender systems
The collaborative filtering approach to recommender systems predicts user preferences for products or services by learning past useritem relationships. In this work, we propose no...
Robert M. Bell, Yehuda Koren, Chris Volinsky