Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Dianzi xuebao

Multi-party Certified Mail Protocol Based on Signcryption

YU Cheng-zun

Published Jan 1, 2005• 1 citation
OpenAlex

Abstract

A new signcryption scheme is developed based on Domain-verifiable signcryption.The scheme simultaneously fulfills both signature and encryption in a single logical step at a lower computational cost.In particular,it can be used by certified mail protocol,and based on the scheme a multi-party certified mail protocol is proposed,its fairness and non-repudiation are proved.

Related papers

An Efficient Identity-Based Certified E-mail Protocol

Caifen Wang, Xiaodong Yang, Caihui Lan +1 more

Signcryption is to perform encryption and signature in a single logical step, and is more efficient than the sign-then-encryption scheme. However, most of the proposed signcryption approaches cannot be used directly by certified e-mail protocol. In this paper, we first develop an id-based signcryption method, which allows a trusted third party to compute a cipher text of a message together with other parties. Then based on the signcryption scheme we propose a new id-based certified e-mail protocol. The fairness, efficiency, and effectiveness of our protocol have been proved.

International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP)•Sep 1, 2009•2 citations

Design and formal analysis of a new Fair Multi-Party Certified Mail Protocol

Yuexiang Gao, Daiyuan Peng, Lili Yan

Fair Multi-Party Certified Mail Protocol is a value service to deliver important data over internet with guaranteed receipt for each successful delivery. Therefore, the protocol needs to be Confidential, Non-repudiation and Fairness. This paper pointed out potential security concern for a current protocol, and also came out an offline third party fair multi-party certified Mail Protocol based on signcryption scheme. Through the analysis by Kailar logic, it is can be seen the protocol can achieve the non-repudiation, fairness. Furthermore, it has advantage of resisting the attacks as distort, replay and conspiracy.

International Conference on Machine Learning and Cybernetics•Jul 1, 2010•1 citation

Improvement and Formal Analysis of a Fair Multi-party Certified Mail Protocol

Peng Dai-yuan

Fair multi-party certified mail protocol is a value service to deliver important data over internet with guaranteed receipt for each successful delivery.Therefore,the protocol needs to be confidential,and meets non-repudiation,fairness,exclusion and timeliness.This paper pointed out potential security concern for a current protocol,and improved the protocol based on signcryption scheme.The analysis by Kailar logic shows that the protocol can achieve the non-repudiation,fairness.Furthermore,it has advantage of resisting the attacks such as distort,replay and conspiracy.

•Jan 1, 2012•0 citations

A New Certified E-Mail Protocol Based on Signcrytion

Wen Qiao-yan

A certified e-mail protocol is about fair exchange of a message m for its receipt. Fairness is the most important property in exchange. We modify existing W-B signcryption scheme so that it can be used by certified e-mail protocols,and based on the modified scheme we propose a new certified e-mail protocol. The protocol makes use of an off-line and transparent trusted third party only in exceptional circumstances,and has lower computation overhead and better efficiency comparing related protocol.

Dianzi Ke-ji Daxue xuebao•Jan 1, 2008•1 citation

Certified Mail Protocols by Using Signcryption System

Wang Gai-fen

Certified mail protocol is fair exchange of a message M for a receipt.Fairness is the most important property in exchange.We modify existing signcryption system so that it can be used by certified mail protocols,and based on the system we propose new certified mail protocols to guarantee fairness and low computation cost.

Dianzi xuebao•Jan 1, 2003•0 citations

Secret transferring protocol with non-repudiation based on domain-verifiable signcryption

Guohua Cui

Signcryption provides confidentiality and authenticity efficiently, and it can be used to design compact communication protocol. This paper analyzed the domain-verifiable signcryption which Wang proposed, and pointed out the redundant data and computation in his scheme. This paper advanced Wang's scheme and designed a new domain-verifiable signcryption scheme. Based on the signcryption scheme, this paper proposed a new secret transferring protocol. The new scheme provides integrity of ciphertext and correctness of plaintext by 3 steps, and it keeps confidentiality, fairness and non-repudiation. Meanwhile, performance analysis shows that the new scheme is more efficient.

Journal of Computer Applications•Jan 1, 2007•0 citations
A new signcryption scheme is developed based on Domain-verifiable signcryption.The scheme simultaneously fulfills both signature and encryption in a single logical step at a lower computational cost.In particular,it can be used by certified mail protocol,and based on the scheme a multi-party certified mail protocol is proposed,its fairness and non-repudiation are proved.
Signcryption is to perform encryption and signature in a single logical step, and is more efficient than the sign-then-encryption scheme. However, most of the proposed signcryption approaches cannot be used directly by certified e-mail protocol. In this paper, we first develop an id-based signcryption method, which allows a trusted third party to compute a cipher text of a message together with other parties. Then based on the signcryption scheme we propose a new id-based certified e-mail protocol. The fairness, efficiency, and effectiveness of our protocol have been proved.
Fair Multi-Party Certified Mail Protocol is a value service to deliver important data over internet with guaranteed receipt for each successful delivery. Therefore, the protocol needs to be Confidential, Non-repudiation and Fairness. This paper pointed out potential security concern for a current protocol, and also came out an offline third party fair multi-party certified Mail Protocol based on signcryption scheme. Through the analysis by Kailar logic, it is can be seen the protocol can achieve the non-repudiation, fairness. Furthermore, it has advantage of resisting the attacks as distort, replay and conspiracy.
Fair multi-party certified mail protocol is a value service to deliver important data over internet with guaranteed receipt for each successful delivery.Therefore,the protocol needs to be confidential,and meets non-repudiation,fairness,exclusion and timeliness.This paper pointed out potential security concern for a current protocol,and improved the protocol based on signcryption scheme.The analysis by Kailar logic shows that the protocol can achieve the non-repudiation,fairness.Furthermore,it has advantage of resisting the attacks such as distort,replay and conspiracy.
A certified e-mail protocol is about fair exchange of a message m for its receipt. Fairness is the most important property in exchange. We modify existing W-B signcryption scheme so that it can be used by certified e-mail protocols,and based on the modified scheme we propose a new certified e-mail protocol. The protocol makes use of an off-line and transparent trusted third party only in exceptional circumstances,and has lower computation overhead and better efficiency comparing related protocol.
Signcryption provides confidentiality and authenticity efficiently, and it can be used to design compact communication protocol. This paper analyzed the domain-verifiable signcryption which Wang proposed, and pointed out the redundant data and computation in his scheme. This paper advanced Wang's scheme and designed a new domain-verifiable signcryption scheme. Based on the signcryption scheme, this paper proposed a new secret transferring protocol. The new scheme provides integrity of ciphertext and correctness of plaintext by 3 steps, and it keeps confidentiality, fairness and non-repudiation. Meanwhile, performance analysis shows that the new scheme is more efficient.