USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY
碩士 === 大同大學 === 資訊經營學系(所) === 101 === Paying by e-cash is a common practice in e-commerce environment. However, e-cash has major weaknesses of forge and replicated use. The aim of this study is to design a transaction protocol from the aspects of security, accuracy and divisibility of e-cash which c...
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ndltd-TW-101TTU057160422015-10-13T22:56:53Z http://ndltd.ncl.edu.tw/handle/99609926378535923226 USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY 以複合式文件強化線上電子現金之安全性 Tai-Cheng Chen 陳泰呈 碩士 大同大學 資訊經營學系(所) 101 Paying by e-cash is a common practice in e-commerce environment. However, e-cash has major weaknesses of forge and replicated use. The aim of this study is to design a transaction protocol from the aspects of security, accuracy and divisibility of e-cash which can be used conveniently on the Internet. There are two characteristics in this system, 1) a new message authentication code will be automatically generated when the e-cash is used representing its newest state. This supports integrity and non-repudiation in the transaction. 2) It uses compound documents to update the e-cash status to avoid the problem of replicated consumption. Therefore, the proposed protocol can not only solve the problem of duplication of E-cash or illegal modification, but enhance E-cash security using compound documents in which discrepant problems can be traced. Thus, the proposed protocol is of practical value. Patrick S. Chen 陳志誠 2013 學位論文 ; thesis 53 zh-TW |
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碩士 === 大同大學 === 資訊經營學系(所) === 101 === Paying by e-cash is a common practice in e-commerce environment. However, e-cash has major weaknesses of forge and replicated use. The aim of this study is to design a transaction protocol from the aspects of security, accuracy and divisibility of e-cash which can be used conveniently on the Internet. There are two characteristics in this system, 1) a new message authentication code will be automatically generated when the e-cash is used representing its newest state. This supports integrity and non-repudiation in the transaction. 2) It uses compound documents to update the e-cash status to avoid the problem of replicated consumption. Therefore, the proposed protocol can not only solve the problem of duplication of E-cash or illegal modification, but enhance E-cash security using compound documents in which discrepant problems can be traced. Thus, the proposed protocol is of practical value.
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author2 |
Patrick S. Chen |
author_facet |
Patrick S. Chen Tai-Cheng Chen 陳泰呈 |
author |
Tai-Cheng Chen 陳泰呈 |
spellingShingle |
Tai-Cheng Chen 陳泰呈 USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY |
author_sort |
Tai-Cheng Chen |
title |
USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY |
title_short |
USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY |
title_full |
USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY |
title_fullStr |
USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY |
title_full_unstemmed |
USING COMPOUND DOCUMENT TO ENHANCE E-CASH SECURITY |
title_sort |
using compound document to enhance e-cash security |
publishDate |
2013 |
url |
http://ndltd.ncl.edu.tw/handle/99609926378535923226 |
work_keys_str_mv |
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