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    题名: Efficient and Secure Protocol in Fair Certified E-Mail Delivery
    作者: 黃仁俊;Hwang, Ren-junn;Lai, Chih-hua
    贡献者: 淡江大學資訊工程系
    关键词: RSA signature;certified e-mail;digital signature;fair exchange;security
    日期: 2008-09
    上传时间: 2010-08-10 15:24:24 (UTC+8)
    出版者: World Scientific and Engineering Academy and Society (WSEAS)
    摘要: An efficient and secure protocol in certified e-mail delivery is proposed in this paper. With the widespread use of public Internet, communication via electronic mail (e-mail) becomes a convenience application instead of traditional manuscript letter. People can easily append his/her digital signature to the email in order to achieve the goal of non-repudiation of origin. However, the evidence of receipt still relies on the willingness of the recipient in the standard e-mail service. Hence, the recipient has no responsible for the received e-mail. In this paper, we present an efficient and secure protocol in fair certified e-mail delivery (CEMD). Our protocol efficiently provides non-repudiation of origin and receipt in the fair manner. In other words, the sender can obtain the irrefutable receipt if and only if the recipient gets the certified e-mail from the sender, otherwise, neither of them. Moreover, the proposed CEMD is efficiently in sending the other mails to the same recipient by using the pre-computation function. As the evaluations of computational cost and communication overhead, our protocol is cost-effective and efficient than other relevant protocols.
    關聯: WSEAS Transactions on Information Science and Applications 5(9), pp.1385-1394
    显示于类别:[資訊工程學系暨研究所] 期刊論文


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