Blind Signature Scheme Based on Chebyshev Polynomials
نویسندگان
چکیده
منابع مشابه
Blind Signature Scheme Based on Chebyshev Polynomials
A blind signature scheme is a cryptographic protocol to obtain a valid signature for a message from a signer such that signer’s view of the protocol can’t be linked to the resulting message signature pair. This paper presents blind signature scheme using Chebyshev polynomials. The security of the given scheme depends upon the intractability of the integer factorization problem and discrete loga...
متن کاملAn efficient blind signature scheme based on the elliptic curve discrete logarithm problem
Elliptic Curve Cryptosystems (ECC) have recently received significant attention by researchers due to their high performance such as low computational cost and small key size. In this paper a novel untraceable blind signature scheme is presented. Since the security of proposed method is based on difficulty of solving discrete logarithm over an elliptic curve, performance of the proposed scheme ...
متن کاملProxy Signature Scheme Based on Isomorphisms of Polynomials
Proxy signatures are important cryptosystems that are widely adopted in different applications. Most of the proxy signature schemes so far are based on the hardness of integer factoring, discrete logarithm, and/or elliptic curve. However, Peter Shor proved that the emerging quantum computers can solve the problem of prime factorization and discrete logarithm in polynomial time, which threatens ...
متن کاملAttacking an OT-Based Blind Signature Scheme
—In this paper, we describe an attack against one of the Oblivious-Transfer-based blind signatures scheme, proposed in [1]. An attacker with a primitive capability of producing specific-range random numbers, while exhibiting a partial MITM behavior, is able to corrupt the communication between the protocol participants. The attack is quite efficient as it leads to a protocol communication corru...
متن کاملAn ECC-Based Blind Signature Scheme
Cryptography is increasingly applied to the E-commerce world, especially to the untraceable payment system and the electronic voting system. Protocols for these systems strongly require the anonymous digital signature property, and thus a blind signature strategy is the answer to it. Chaum stated that every blind signature protocol should hold two fundamental properties, blindness and intractab...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Network Security & Its Applications
سال: 2011
ISSN: 0975-2307
DOI: 10.5121/ijnsa.2011.3613