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SP
2002
IEEE
103views Security Privacy» more  SP 2002»
13 years 7 months ago
Methods and Limitations of Security Policy Reconciliation
A security policy specifies session participant requirements. However, existing frameworks provide limited facilities for the automated reconciliation of participant policies. Thi...
Patrick Drew McDaniel, Atul Prakash
TCSV
2002
151views more  TCSV 2002»
13 years 7 months ago
Object-based video coding by global-to-local motion segmentation
Abstract--In this paper, we describe an object-based video compression scheme based on the derivation and efficient coding of motion boundaries. First, we recursively identify a sm...
Ahsan Shamim, John A. Robinson
JMLR
2010
211views more  JMLR 2010»
13 years 2 months ago
Minimum Conditional Entropy Clustering: A Discriminative Framework for Clustering
In this paper, we introduce an assumption which makes it possible to extend the learning ability of discriminative model to unsupervised setting. We propose an informationtheoreti...
Bo Dai, Baogang Hu
FPL
2011
Springer
233views Hardware» more  FPL 2011»
12 years 7 months ago
Compact CLEFIA Implementation on FPGAS
In this paper two compact hardware structures for the computation of the CLEFIA encryption algorithm are presented. One structure based on the existing state of the art and a nove...
Paulo Proenca, Ricardo Chaves
TCSV
2008
139views more  TCSV 2008»
13 years 7 months ago
A Fast MB Mode Decision Algorithm for MPEG-2 to H.264 P-Frame Transcoding
Abstract--The H.264 standard achieves much higher coding efficiency than the MPEG-2 standard, due to its improved inter-and intra-prediction modes at the expense of higher computat...
Gerardo Fernández-Escribano, Hari Kalva, Pe...