The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
인터넷 기술의 발전으로 전자계약에 대한 수요가 크게 증가하고 있습니다. 참가자가 온라인으로 체결한 전자계약은 종이계약과 동일한 법적 효력을 갖습니다. 참여자들이 공동으로 전자계약을 체결하여 모든 참여자들이 동일한 계약서를 받을 수도 있고, 아무것도 받을 수 없도록 하는 것은 공정성이 가장 중요한 문제이다. 대부분의 기존 솔루션은 두 참가자 간의 전자 계약 생성의 공정성에만 초점을 맞추고 있으며, 여기서 디지털 서명은 전자 계약 교환의 공정성을 효과적으로 보장할 수 있으며 계약 서명 프로토콜을 설계하는 데 있어 기존 기술이 됩니다. 본 논문에서는 여러 참가자에게 전자 계약 생성의 공정성을 제공할 뿐만 아니라 각 참가자가 다른 사람의 서명된 사본을 집계하여 검증할 수 있는 효율적인 블록체인 기반 다자간 전자 계약 서명(MECS) 프로토콜을 제시합니다. 보안 분석은 제안된 MECS 프로토콜이 전자 계약의 위조 불가능성, 부인 방지 및 공정성을 누리고 있음을 보여주며, 성능 분석은 우리 구축의 높은 효율성을 보여줍니다.
Tong ZHANG
Guilin University of Electronic Technology
Yujue WANG
Beihang University
Yong DING
Guilin University of Electronic Technology,Peng Cheng Laboratory
Qianhong WU
Beihang University
Hai LIANG
Guilin University of Electronic Technology
Huiyong WANG
Guilin University of Electronic Technology
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
부
Tong ZHANG, Yujue WANG, Yong DING, Qianhong WU, Hai LIANG, Huiyong WANG, "Multi-Party Electronic Contract Signing Protocol Based on Blockchain" in IEICE TRANSACTIONS on Information,
vol. E105-D, no. 2, pp. 264-271, February 2022, doi: 10.1587/transinf.2021BCP0011.
Abstract: With the development of Internet technology, the demand for signing electronic contracts has been greatly increased. The electronic contract generated by the participants in an online way enjoys the same legal effect as paper contract. The fairness is the key issue in jointly signing electronic contracts by the involved participants, so that all participants can either get the same copy of the contract or nothing. Most existing solutions only focus on the fairness of electronic contract generation between two participants, where the digital signature can effectively guarantee the fairness of the exchange of electronic contracts and becomes the conventional technology in designing the contract signing protocol. In this paper, an efficient blockchain-based multi-party electronic contract signing (MECS) protocol is presented, which not only offers the fairness of electronic contract generation for multiple participants, but also allows each participant to aggregate validate the signed copy of others. Security analysis shows that the proposed MECS protocol enjoys unforgeability, non-repudiation and fairness of electronic contracts, and performance analysis demonstrates the high efficiency of our construction.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2021BCP0011/_p
부
@ARTICLE{e105-d_2_264,
author={Tong ZHANG, Yujue WANG, Yong DING, Qianhong WU, Hai LIANG, Huiyong WANG, },
journal={IEICE TRANSACTIONS on Information},
title={Multi-Party Electronic Contract Signing Protocol Based on Blockchain},
year={2022},
volume={E105-D},
number={2},
pages={264-271},
abstract={With the development of Internet technology, the demand for signing electronic contracts has been greatly increased. The electronic contract generated by the participants in an online way enjoys the same legal effect as paper contract. The fairness is the key issue in jointly signing electronic contracts by the involved participants, so that all participants can either get the same copy of the contract or nothing. Most existing solutions only focus on the fairness of electronic contract generation between two participants, where the digital signature can effectively guarantee the fairness of the exchange of electronic contracts and becomes the conventional technology in designing the contract signing protocol. In this paper, an efficient blockchain-based multi-party electronic contract signing (MECS) protocol is presented, which not only offers the fairness of electronic contract generation for multiple participants, but also allows each participant to aggregate validate the signed copy of others. Security analysis shows that the proposed MECS protocol enjoys unforgeability, non-repudiation and fairness of electronic contracts, and performance analysis demonstrates the high efficiency of our construction.},
keywords={},
doi={10.1587/transinf.2021BCP0011},
ISSN={1745-1361},
month={February},}
부
TY - JOUR
TI - Multi-Party Electronic Contract Signing Protocol Based on Blockchain
T2 - IEICE TRANSACTIONS on Information
SP - 264
EP - 271
AU - Tong ZHANG
AU - Yujue WANG
AU - Yong DING
AU - Qianhong WU
AU - Hai LIANG
AU - Huiyong WANG
PY - 2022
DO - 10.1587/transinf.2021BCP0011
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E105-D
IS - 2
JA - IEICE TRANSACTIONS on Information
Y1 - February 2022
AB - With the development of Internet technology, the demand for signing electronic contracts has been greatly increased. The electronic contract generated by the participants in an online way enjoys the same legal effect as paper contract. The fairness is the key issue in jointly signing electronic contracts by the involved participants, so that all participants can either get the same copy of the contract or nothing. Most existing solutions only focus on the fairness of electronic contract generation between two participants, where the digital signature can effectively guarantee the fairness of the exchange of electronic contracts and becomes the conventional technology in designing the contract signing protocol. In this paper, an efficient blockchain-based multi-party electronic contract signing (MECS) protocol is presented, which not only offers the fairness of electronic contract generation for multiple participants, but also allows each participant to aggregate validate the signed copy of others. Security analysis shows that the proposed MECS protocol enjoys unforgeability, non-repudiation and fairness of electronic contracts, and performance analysis demonstrates the high efficiency of our construction.
ER -