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SIAMCOMP
2000
97views more  SIAMCOMP 2000»
9 years 6 months ago
Dynamic Maintenance of Maxima of 2-d Point Sets
This paper describes an efficient scheme for the dynamic maintenance of the set of maxima of a 2-d set of points. Using the fact that the maxima can be stored in a staircase struct...
Sanjiv Kapoor
IJNSEC
2008
95views more  IJNSEC 2008»
9 years 7 months ago
Cryptanalysis of Syverson's Rational Exchange Protocol
The notion of rational exchange introduced by Syverson in 1998 is a particularly interesting alternative when an efficient scheme for fair exchange is required but the existence o...
Almudena Alcaide, Juan M. Estévez-Tapiador,...
AINA
2005
IEEE
10 years 18 days ago
Dynamic Key Generations for Secret Sharing in Access Structures
In a secret sharing scheme based upon access structures, each group has an authorization and only the participants who stayed in an authorized access structure can recover the sec...
Chu-Hsing Lin, Wei Lee, Chien-Sheng Chen
CVPR
2007
IEEE
10 years 9 months ago
Efficient Indexing For Articulation Invariant Shape Matching And Retrieval
Most shape matching methods are either fast but too simplistic to give the desired performance or promising as far as performance is concerned but computationally demanding. In th...
Soma Biswas, Gaurav Aggarwal, Rama Chellappa
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