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Secure Transaction Protocol for CEPS Compliant EPS in Limited Connectivity Environment

机译:CEPS符合CEPS的安全交易协议在有限的连接环境中兼容EPS

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Common Electronic Purse Specification (CEPS) used by European countries, elaborately defines the transaction between customer's CEP card and merchant's point of sales (POS) terminal. However it merely defines the specification to transfer the transactions between the Merchant and Merchant Acquirer (MA). This paper proposes a novel approach by introducing an entity, mobile merchant acquirer (MMA) which is a trusted agent of MA and principally works on man in middle concept, but facilitates remote two fold mutual authentication and secure transaction transfer between Merchant and MA through MMA. This approach removes the bottle-neck of connectivity issues between Merchant and MA in limited connectivity environment. The proposed protocol ensures the confidentiality, integrity and money atomicity of transaction batch. The proposed protocol has been verified for correctness by Spin, a model checker and security properties of the protocol have been verified by avispa.
机译:欧洲国家使用的常见电子钱包规范(CEPS)精心定义客户CEP卡与商家销售点(POS)终端之间的交易。然而,它仅定义了在商家和商家收购者(MA)之间传输交易的规范。本文提出了一种新颖的方法,通过引入一个实体,移动商家收购者(MMA),它是MA的值得信赖的代理商,并主要在中间概念的人上工作,但促进了遥控器两倍的相互认证和商家和MMA之间的事务传输。这种方法在有限的连接环境中消除了商家和MA之间的连接问题的瓶颈。拟议的议定书确保了交易批量的机密性,完整性和金钱原子性。已经通过旋转验证了所提出的协议,验证了正确性,通过Avispa验证了协议的模型检查器和安全性。

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