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FC
2007
Springer
158views Cryptology» more  FC 2007»
14 years 1 months ago
Hidden Identity-Based Signatures
This paper introduces Hidden Identity-based Signatures (Hidden-IBS), a type of digital signatures that provide mediated signer-anonymity on top of Shamir’s Identity-based signat...
Aggelos Kiayias, Hong-Sheng Zhou
ADHOC
2008
146views more  ADHOC 2008»
13 years 7 months ago
A secure group key management scheme for hierarchical mobile ad hoc networks
In this paper, we present a secure group key management scheme for hierarchical mobile ad-hoc networks. Our approach aims to improve both scalability and survivability of group ke...
Dijiang Huang, Deep Medhi
ASIACRYPT
2009
Springer
14 years 2 months ago
Group Encryption: Non-interactive Realization in the Standard Model
Group encryption (GE) schemes, introduced at Asiacrypt’07, are an encryption analogue of group signatures with a number of interesting applications. They allow a sender to encryp...
Julien Cathalo, Benoît Libert, Moti Yung
IPCV
2008
13 years 8 months ago
Robust Hough-Based Symbol Recognition Using Knowledge-Based Hierarchical Neural Networks
Abstract - A robust method for symbol recognition is presented that utilizes a compact signature based on a modified Hough Transform (HT) and knowledge-based hierarchical neural ne...
Alexander Wong, William Bishop
EUROCRYPT
2009
Springer
14 years 8 months ago
Realizing Hash-and-Sign Signatures under Standard Assumptions
Currently, there are relatively few instances of "hash-and-sign" signatures in the standard model. Moreover, most current instances rely on strong and less studied assum...
Susan Hohenberger, Brent Waters