SETBOC——一种新型的基于单向身份认证的安全电子交易协议

SETBOC--a new secure electronic transaction protocol based on one-way certification technique

传统的安全电子交易协议需做交易3方交叉认证,协议复杂、实用性差。本文提出了一种新型的基于单向身份认证技术的安全电子交易协议SETBOC,支持客户、商家、银行间的相互身份认证,并提供了交易的冲突仲裁策略,具有效率高、符合钱原子性、易实现优点。

Traditional secure electronic transaction protocols such as SET adopts across identity certification strategy, thus has the followed flaws: protocol is very complex and efficiency of protocol is very low. Due to these flaws, we present a new secure electronic transaction protocol named SETBOC which based on one-way certification technique. Through the analysis the process flow of SETBOC, we prove that SETBOC can finish the identity certification among client, merchant and pay-gateway, keep respective information secret, satisfy the money atomicity, and has the characteristic of high run efficiency and easy to implement. SETBOC also provides a arbitrate strategy for the conflict between client and merchant.