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ICICS
2005
Springer
15 years 10 months ago
Multi-Source Stream Authentication Framework in Case of Composite MPEG-4 Stream
Abstract. Multimedia community is moving from monolithic applications to more flexible and scalable integrated solutions. Stream authentication is more complex since a stream may ...
Tieyan Li, Huafei Zhu, Yongdong Wu
PKC
2012
Springer
235views Cryptology» more  PKC 2012»
13 years 7 months ago
Improved Security for Linearly Homomorphic Signatures: A Generic Framework
ded abstract of this work will appear in Public Key Cryptography — PKC 2012. This is the full version. We propose a general framework that converts (ordinary) signature schemes ...
David Mandell Freeman
119
Voted
IACR
2011
88views more  IACR 2011»
14 years 4 months ago
Targeted Malleability: Homomorphic Encryption for Restricted Computations
We put forward the notion of targeted malleability: given a homomorphic encryption scheme, in various scenarios we would like to restrict the homomorphic computations one can perf...
Dan Boneh, Gil Segev, Brent Waters
169
Voted
RT
2004
Springer
15 years 10 months ago
PointWorks: Abstraction and Rendering of Sparsely Scanned Outdoor Environments
ks: Abstraction and Rendering of Sparsely Scanned Outdoor Environments Hui Xu, Nathan Gossett and Baoquan Chen University of Minnesota Digital Technology Center at Twin Cities † ...
Hui Xu, Nathan Gossett, Baoquan Chen
153
Voted
SODA
2008
ACM
138views Algorithms» more  SODA 2008»
15 years 6 months ago
Fully polynomial time approximation schemes for stochastic dynamic programs
We develop a framework for obtaining Fully Polynomial Time Approximation Schemes (FPTASs) for stochastic univariate dynamic programs with either convex or monotone single-period c...
Nir Halman, Diego Klabjan, Chung-Lun Li, James B. ...