An Ambiguously Designated Verifier Signature Scheme
碩士 === 淡江大學 === 資訊工程學系資訊網路與通訊碩士班 === 102 === Though the designated verifier signatures provide signer ambiguity, there is no identity privacy protection for the designated verifier who has believed true designated verifier signatures. To protect the designated verifier’s identity privacy, an ambigu...
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ndltd-TW-102TKU053920172016-05-22T04:40:28Z http://ndltd.ncl.edu.tw/handle/11022866649774292952 An Ambiguously Designated Verifier Signature Scheme 一個具有指定驗證者模糊性的指定驗證者簽章法 Ming-Fu Tsai 蔡名富 碩士 淡江大學 資訊工程學系資訊網路與通訊碩士班 102 Though the designated verifier signatures provide signer ambiguity, there is no identity privacy protection for the designated verifier who has believed true designated verifier signatures. To protect the designated verifier’s identity privacy, an ambiguously designated verifier signature scheme with one-out-of-many verifier ambiguity is proposed. Even though the designated signatures are believed to be true, the designated verifier is still hidden by one-out-of-many verifier ambiguity. Moreover, in our scheme, a disavowability mechanism is proposed to help the real signer to clarify his/her innocence. Shin-Jia Hwang 黃心嘉 2014 學位論文 ; thesis 29 en_US |
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en_US |
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碩士 === 淡江大學 === 資訊工程學系資訊網路與通訊碩士班 === 102 === Though the designated verifier signatures provide signer ambiguity, there is no identity privacy protection for the designated verifier who has believed true designated verifier signatures. To protect the designated verifier’s identity privacy, an ambiguously designated verifier signature scheme with one-out-of-many verifier ambiguity is proposed. Even though the designated signatures are believed to be true, the designated verifier is still hidden by one-out-of-many verifier ambiguity. Moreover, in our scheme, a disavowability mechanism is proposed to help the real signer to clarify his/her innocence.
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author2 |
Shin-Jia Hwang |
author_facet |
Shin-Jia Hwang Ming-Fu Tsai 蔡名富 |
author |
Ming-Fu Tsai 蔡名富 |
spellingShingle |
Ming-Fu Tsai 蔡名富 An Ambiguously Designated Verifier Signature Scheme |
author_sort |
Ming-Fu Tsai |
title |
An Ambiguously Designated Verifier Signature Scheme |
title_short |
An Ambiguously Designated Verifier Signature Scheme |
title_full |
An Ambiguously Designated Verifier Signature Scheme |
title_fullStr |
An Ambiguously Designated Verifier Signature Scheme |
title_full_unstemmed |
An Ambiguously Designated Verifier Signature Scheme |
title_sort |
ambiguously designated verifier signature scheme |
publishDate |
2014 |
url |
http://ndltd.ncl.edu.tw/handle/11022866649774292952 |
work_keys_str_mv |
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