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» Signature Verification Using Static and Dynamic Features
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ICSM
2009
IEEE
14 years 3 months ago
Detecting virus mutations via dynamic matching
To defeat current commercial antivirus software, the virus developers are employing obfuscation techniques to create mutating viruses. The current antivirus software cannot handle...
Min Feng, Rajiv Gupta
ICDAR
2003
IEEE
14 years 2 months ago
Text-indicated Writer Verification Using Hidden Markov Models
We propose an HMM-based text-indicated writer verification method, which is based on a challenge and response type of authentication process. In this method, a different text incl...
Yasushi Yamazaki, Tsuyoshi Nagao, Naohisa Komatsu
FGR
2006
IEEE
132views Biometrics» more  FGR 2006»
14 years 2 months ago
Using a Tensor Framework for the Analysis of Facial Dynamics
Research has shown that the dynamics of facial motion are important in the perception of gender, identity, and emotion. In this paper we show that it is possible to use a multilin...
Lisa Gralewski, Neill W. Campbell, Ian Penton-Voak
ACL
2004
13 years 10 months ago
Optimizing Typed Feature Structure Grammar Parsing through Non-Statistical Indexing
This paper introduces an indexing method based on static analysis of grammar rules and type signatures for typed feature structure grammars (TFSGs). The static analysis tries to p...
Cosmin Munteanu, Gerald Penn
CSJM
2006
77views more  CSJM 2006»
13 years 9 months ago
An Approach to Shorten Digital Signature Length
A new method is proposed to design short signature schemes based on difficulty of factorizing a composite number n = qr, where q and r are two large primes. Using the method new d...
Nikolay A. Moldovyan