A Biometric Identity Based Signature Scheme

A New Special Biometric Identity Based Signature Scheme

We propose a new special identity based signature scheme that make uses of fractal transform and entropy arrangement algorithm to generate the public key string from a biometric measurement of signer. A biometric reading provided by the alleged signer would be enough to verify the signature. The characteristic of this scheme is that When verifier finished the verification on the signature, he c...

Biometric Identity Based Signature Revisited

In this paper, we describe a new biometric Identity Based Signature (IBS) scheme based on the Sakai Kasahara Key Construction and prove its security in the framework of a stronger security model compared to exisiting adversarial models. Besides, we present a new type of a denial of service (DoS) attack and evaluate existing biometric IBS schemes in this context. Based on the recently defined pr...

A Biometric Identity Based Signature Scheme Seminar Report

Double voter perceptible blind signature based electronic voting protocol

Mu et al. have proposed an electronic voting protocol and claimed that it protects anonymity of voters, detects double voting and authenticates eligible voters. It has been shown that it does not protect voter's privacy and prevent double voting. After that, several schemes have been presented to fulfill these properties. However, many of them suffer from the same weaknesses. In this p...

An Efficient Biometric Certificateless Signcryption Scheme

Biometric signcryption, which enables a user using his biometric information as the identity to fulfills both the functions of encryption and digital signature simultaneously, and it provides better overall security and performance. However, almost all biometric signcryption schemes that have been proposed in the literature do not satisfy forward secrecy, known session-specific temporary inform...