A forward-secure e-mail protocol without certificated public keys

Jeong Ok Kwon; ik rae Jeong; Dong Hoon Lee

doi:10.1016/j.ins.2009.08.024

A forward-secure e-mail protocol without certificated public keys

Jeong Ok Kwon, ik rae Jeong, Dong Hoon Lee

Graduate School of Information Security

Research output: Contribution to journal › Article

5 Citations (Scopus)

Abstract

Forward secrecy in an e-mail system means that compromising of the long-term secret keys of the mail users and mail servers does not affect the confidentiality of the e-mail messages. Previous forward-secure e-mail protocols used the certified public keys of the users using PKI (Public Key Infrastructure). In this paper, we propose a password-based authenticated e-mail protocol providing forward secrecy. The proposed protocol does not require certified public keys and is sufficiently efficient to be executed on resource-restricted mobile devices.

Original language	English
Pages (from-to)	4227-4231
Number of pages	5
Journal	Information Sciences
Volume	179
Issue number	24
DOIs	https://doi.org/10.1016/j.ins.2009.08.024
Publication status	Published - 2009 Dec 15

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Keywords

Diffie-Hellman key exchange
E-mail
Forward secrecy
Mobile network
Password

ASJC Scopus subject areas

Artificial Intelligence
Software
Control and Systems Engineering
Theoretical Computer Science
Computer Science Applications
Information Systems and Management

Cite this

Kwon, J. O., Jeong, I. R., & Lee, D. H. (2009). A forward-secure e-mail protocol without certificated public keys. Information Sciences, 179(24), 4227-4231. https://doi.org/10.1016/j.ins.2009.08.024

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Access to Document

10.1016/j.ins.2009.08.024