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» Generation of Signatures by Deformations
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ICDAR
2011
IEEE
12 years 4 months ago
A Generative Model for Handwritings Based on Enhanced Feature Desynchronization
—A new generative model of handwriting patterns is proposed for interpreting their deformations. The model is based on feature desynchronization, which is a coupling process of
Seiichi Uchida, Toru Sasaki, Yaokai Feng
PROVSEC
2007
Springer
13 years 11 months ago
Practical Threshold Signatures Without Random Oracles
We propose a secure threshold signature scheme without trusted dealer. Our construction is based on the recently proposed signature scheme of Waters in EUROCRYPT’05. The new thre...
Jin Li, Tsz Hon Yuen, Kwangjo Kim
CSREASAM
2007
13 years 6 months ago
Further Discussions on the Security of a Nominative Signature Scheme
A nominative signature scheme allows a nominator (or signer) and a nominee (or verifier) to jointly generate and publish a signature in such a way that only the nominee can verify...
Lifeng Guo, Guilin Wang, Duncan S. Wong, Lei Hu
CTRSA
2005
Springer
121views Cryptology» more  CTRSA 2005»
13 years 10 months ago
Time-Selective Convertible Undeniable Signatures
Undeniable signatures were introduced in 1989 by Chaum and van Antwerpen to limit the self-authenticating property of digital signatures. An extended concept – the convertible un...
Fabien Laguillaumie, Damien Vergnaud
IROS
2007
IEEE
134views Robotics» more  IROS 2007»
13 years 11 months ago
From path to trajectory deformation
Abstract— Path deformation is a technique that was introduced to generate robot motion wherein a path, that has been computed beforehand, is continuously deformed on-line in resp...
Hanna Kurniawati, Thierry Fraichard