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ASIACRYPT
2004
Springer
14 years 3 months ago
Colluding Attacks to a Payment Protocol and Two Signature Exchange Schemes
An untraceable fair network payment protocol is proposed by Wang in Asiacrypt’03, which employs the existent techniques of the offline untraceable cash and a new technique calle...
Feng Bao
CTRSA
2007
Springer
98views Cryptology» more  CTRSA 2007»
13 years 11 months ago
Identity-Based Multi-signatures from RSA
Abstract. Multi-signatures allow multiple signers to jointly authenticate a message using a single compact signature. Many applications however require the public keys of the signe...
Mihir Bellare, Gregory Neven
SP
2007
IEEE
14 years 3 months ago
ShieldGen: Automatic Data Patch Generation for Unknown Vulnerabilities with Informed Probing
In this paper, we present ShieldGen, a system for automatically generating a data patch or a vulnerability signature for an unknown vulnerability, given a zero-day attack instance...
Weidong Cui, Marcus Peinado, Helen J. Wang, Michae...
CANS
2007
Springer
96views Cryptology» more  CANS 2007»
14 years 3 months ago
Anonymity 2.0 - X.509 Extensions Supporting Privacy-Friendly Authentication
Abstract. We present a semantic extension to X.509 certificates that allows incorporating new anonymity signature schemes into the X.509 framework. This fact entails advantages to...
Vicente Benjumea, Seung Geol Choi, Javier Lopez, M...
IJNSEC
2008
91views more  IJNSEC 2008»
13 years 9 months ago
A Weakness in Authenticated Encryption Schemes Based on Tseng et al.'s Schemes
Tseng et al. have introduced in 2003 an authenticated encryption scheme by using self-certified public keys. Based on this scheme several authors have proposed new signature schem...
Luis Hernández Encinas, Ángel Mart&i...