Analysis and Improvement of Fair Certified E-Mail Delivery Protocol

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Title:	Analysis and Improvement of Fair Certified E-Mail Delivery Protocol
Authors:	Lai, Chih-Hua;Hwang, Ren-Junn
Contributors:	淡江大學資訊工程學系
Keywords:	Certified e-mail;Digital signature;Fair exchange;Security
Date:	2008-11
Issue Date:	2014-02-13
Abstract:	Electronic mail delivery is more and more indispensable to the application of e-commerce over public Internet. Fair certified e-mail delivery (CEMD) provides fair exchange protocol for preserving non-repudiation of origin and receipt, simultaneously. CEMD ensures that the sender is capable of obtaining an irrefutable receipt if and only if the recipient gets the certified e-mail in a fair way. In this paper, a novel CEMD protocol based on familiar RSA signature is proposed with pre-computation for sustained e-mail communication. Our protocol reduces computational cost and communication overhead in sending the other mails to the same recipient.
Relation:	Proceedings of the 2008 International Computer Symposium (ICS 2008)，6頁
Appears in Collections:	[Graduate Institute & Department of Computer Science and Information Engineering] Proceeding

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