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Fair Electronic Cash Based on a Group Signature Scheme [chapter]

Greg Maitland, Colin Boyd
2001 Lecture Notes in Computer Science  
A new cash scheme based on a recent group signature by Ateniese, Camenisch, Joye and Tsudik is presented. Its construction uses a general framework suitable for a number of group signature schemes.  ...  Several new group signature schemes have been proposed in recent years. In addition, several applications for group signatures (including electronic cash) have been suggested.  ...  A New Offline Fair Cash Scheme This section presents a new offline fair cash scheme based on the group signature scheme proposed by Ateniese, Camenisch, Joye and Tsudik [1] .  ... 
doi:10.1007/3-540-45600-7_51 fatcat:imszybhfl5dn5o5u6viiwjzboi

A Fair Electronic Cash System with Identity-Based Group Signature Scheme

Khalid. O. Elaalim, Shoubao Yang
2012 Journal of Information Security  
In this paper, a new fair electronic cash system based on group signature scheme by using elliptic curve cryptography is proposed, which satisfies properties of secure group signature scheme (correctness  ...  A fair electronic cash system is a system that allows customers to make payments anonymously. Furthermore the trusted third party can revoke the anonymity when the customers did illegal transactions.  ...  Architecture of our electronic cash scheme. 2.1.2.  ... 
doi:10.4236/jis.2012.32021 fatcat:sb22tirbyzhetfauu54rpjwv2m

Fair Electronic Cash Systems with Multiple Banks [chapter]

Fangguo Zhang, Futai Zhang, Yumin Wang
2000 IFIP Advances in Information and Communication Technology  
We propose a model for fair electronic cash issued by multiple banks for the first time.  ...  A scheme of electronic cash with multiple banks in which a user can be traced is presented by using the improved group signature scheme of Cam97[4] and the group blind signature scheme ofLys98 [14] .  ...  Next we will propose a model for fair electronic cash with multiple banks and present a fair electronic cash scheme using the improved group signature scheme of Cam97 and group blind signature scheme of  ... 
doi:10.1007/978-0-387-35515-3_47 fatcat:nfwg7s5npbh4vpjbrodytdsrue

Efficient Fair Conditional Payments for Outsourcing Computations

Xiaofeng Chen, Jin Li, Willy Susilo
2012 IEEE Transactions on Information Forensics and Security  
In addition, we propose a new fair conditional payment scheme for outsourcing computation that is only based on traditional electronic cash systems.  ...  Besides, we propose a new fair conditional payment scheme for outsourcing computation that is only based on traditional electronic cash systems.  ...  The proposed conditional payment scheme is only based on traditional electronic cash systems.  ... 
doi:10.1109/tifs.2012.2210880 fatcat:47rabr6wfraldmmg5iqcfggtii

Design and implementation of an efficient fair off-line e-cash system based on elliptic curve discrete logarithm problem

Manho Lee, Gookwhan Ahn, Jinho Kim, Jaegwan Park, Byoungcheon Lee, Kwangjo Kim, Hyuckjae Lee
2002 Journal of Communications and Networks  
s provably secure public key encryption scheme [2] to improve the security of electronic cash system. As an extension, we propose a method to add atomicity into new electronic cash system.  ...  To the best of our knowledge, this is the first result to implement a fair off-line electronic cash system based on ECDLP with provable security.  ...  An efficient and secure electronic cash ("e-cash" in short) system plays an important role to support these businesses safely as a trustful payment over the Internet.  ... 
doi:10.1109/jcn.2002.6596898 fatcat:x6zuhgtqxfe2jlai3bl5y7mwue

Improved E-cash Protocol

Aye Thandar Swe, Khin Khat Khat Kyaw
2013 Zenodo  
However, there still has weak fairness in their protocol. Therefore, we propose a modified e-cash protocol to avoid weak fairness.  ...  Electronic cash (e-cash) has been more and more popular in the electronic commerce transaction protocol.  ...  In order to get anonymity service and non-repudiation service for the customers and build a fair e-cash system, the author proposed a new e-cash system using a modified partial blind signature scheme proposed  ... 
doi:10.5281/zenodo.3253646 fatcat:g7t5t6jizjb47bfk2e6bvhslpu

Untraceable Fair Network Payment Protocols with Off-Line TTP [chapter]

Chih-Hung Wang
2003 Lecture Notes in Computer Science  
A fair network payment protocol plays an important role in electronic commerce.  ...  The fairness concept in payments can be illustrated as that two parties (e.g. customers and merchants) exchange the electronic items (e.g. electronic money and goods) with each other in a fair manner that  ...  In a general e-cash scheme, fairness can not be achieved because the buyer is required to send true electronic coins (e-coins) to the merchant.  ... 
doi:10.1007/978-3-540-40061-5_11 fatcat:4whsud564re7vc2k46dmfyjjui

A New E-cash Scheme Based on a Trapdoor Hash Function

FuwYi Yang, SuHui Chiu, HungYumr Chen
2012 Advances in Information Sciences and Service Sciences  
This research proposes a new electronic cash scheme that utilizes trapdoor hash function technology.  ...  Electronic cash schemes generally utilize public key algorithms to maintain electronic cash security.  ...  Figure 1 . 1 The procedures of electronic cash scheme Electronic cash scheme procedures: 1. Consumers apply for electronic cash from banks 2.  ... 
doi:10.4156/aiss.vol4.issue9.28 fatcat:odntplgccjcndnpdjy2odedd3u

Copy Prevention Scheme for Rights Trading Infrastructure [chapter]

Masayuki Terada, Hiroshi Kuno, Masayuki Hanadate, Ko Fujimura
2000 Smart Card Research and Advanced Applications  
Balance method Electronic cash is stored in a tamper-proof device such as a smartcard.  ...  In this approach, however, the validity of the electronic cash is not guaranteed during circulation because double spending cannot be detected until the electronic cash is returned.  ...  A smartcard of a user, to be exact. 4.  ... 
doi:10.1007/978-0-387-35528-3_4 fatcat:366dft2u5vehdendsgq5u7pxpu

Smart Card Based on Hash Function [chapter]

Zulkharnain, Ali Sher
2011 Communications in Computer and Information Science  
This paper proposes a new electronic cash scheme that utilizes trapdoor hash function technology.  ...  However, public key algorithms use many computation resources, and make electronic cash schemes inefficient for Smart cards to compute.  ...  The smart card-electronic cash scheme proposed in this paper utilizes a blind signature to maintain consumer anonymity while spending electronic cash.  ... 
doi:10.1007/978-3-642-25483-3_4 fatcat:jzjzbqmdmze5digk47mceidlra

Distributed architectures for electronic cash schemes: a survey1

Isabelle Simplot-Ryl, Issa Traoré, Patricia Everaere
2009 International Journal of Parallel, Emergent and Distributed Systems  
Electronic cash schemes have so far been the purpose of a significant amount of research work.  ...  In this paper, through a survey of the literature, we identify and analyze the different distributed architectural styles underlying existing e-cash schemes.  ...  Basic Architectures A lot of research works have been produced on electronic cash schemes.  ... 
doi:10.1080/17445760802441671 fatcat:6cjxbs7eh5b2ra2dertvdnvqtq

Secure Electronic Cash Scheme with Anonymity Revocation

Baoyuan Kang, Danhui Xu
2016 Mobile Information Systems  
s scheme is subjected to some drawbacks. To contribute secure electronic cash schemes, we propose a new offline electronic cash scheme with anonymity revocation.  ...  In a popular electronic cash scheme, there are three participants: the bank, the customer, and the merchant. First, a customer opens an account in a bank.  ...  To contribute secure electronic cash schemes, we propose a new offline electronic cash scheme with anonymity revocation.  ... 
doi:10.1155/2016/2620141 fatcat:coy7px5yfreqpg727mya62ufhq

Electronic Payment Systems with Fair On-line Verification [chapter]

Feng Bao, Robert Deng, Jianying Zhou
2000 IFIP Advances in Information and Communication Technology  
In this paper, we propose a solution to fair on-line verification for electronic payment systems, in which the customer gives verifiable encryption (by a TIP's public key) of the digital money to the shop  ...  This can be addressed with a fundamental technique of fair on-line verification.  ...  In most electronic cash systems, electronic cash tokens have fixed denomination values and therefore one needs the right combination of tokens to make a payment.  ... 
doi:10.1007/978-0-387-35515-3_46 fatcat:wkgi7xfw5zh3jhz2iwpqstexbi

Fair quantum blind signatures

Wang Tian-Yin, Wen Qiao-Yan
2010 Chinese Physics B  
We present a new fair blind signature scheme based on the fundamental properties of quantum mechanics.  ...  Moreover, comparisons between this scheme and public key blind signature schemes are also discussed.  ...  electronic-cash holders in each transaction  ... 
doi:10.1088/1674-1056/19/6/060307 fatcat:nba7sqmvjfgrjgx66pfjlmw254

On-line Electronic Payment System using signcryption

Arpita Mazumdar, Debasis Giri
2012 Procedia Technology - Elsevier  
The proposed scheme provide anonymity, authenticity, confidentiality and fairness.  ...  instrument (containing electronic cash) which acts as an electronic wallet.  ...  In this work, we consider electronic payment systems in which the payment instrument is token (which is an electronic wallet) containing electronic cash (E-cash).  ... 
doi:10.1016/j.protcy.2012.10.113 fatcat:oxxxywy325cf7a36nqk3xtdrgi
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