An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator
The paper presents an (n, t)-threshold proxy signature scheme with an Arbitrator which enables an original signer to delegate the signature authority to sign a message on behalf of the original signer to proxy group P of n members. The original signer distributes the proxy key among the proxy group...
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| Format: | Article |
| Language: | English |
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Yaroslavl State University
2013-08-01
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| Series: | Моделирование и анализ информационных систем |
| Subjects: | |
| Online Access: | https://www.mais-journal.ru/jour/article/view/184 |
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| _version_ | 1849688177280811008 |
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| author | E. A. Tolyupa |
| author_facet | E. A. Tolyupa |
| author_sort | E. A. Tolyupa |
| collection | DOAJ |
| description | The paper presents an (n, t)-threshold proxy signature scheme with an Arbitrator which enables an original signer to delegate the signature authority to sign a message on behalf of the original signer to proxy group P of n members. The original signer distributes the proxy key among the proxy group members in such a way that not less then t proxy signers and the Arbitrator can cooperatively sign messages on behalf of the original signer. Thus, for signing the document it is necessary to have agreements of not less then t members. The Arbitrator is a trusted third party. It receives the information from the t members and completes the calculation of the digital signature. A verifier can identify the original signer and the members of the proxy group P. The main feature is that n members of the proxy group can not calculate the proxy key and the original signer’s secret key. |
| format | Article |
| id | doaj-art-c29e0b6d94e045208639cd6524565e6f |
| institution | DOAJ |
| issn | 1818-1015 2313-5417 |
| language | English |
| publishDate | 2013-08-01 |
| publisher | Yaroslavl State University |
| record_format | Article |
| series | Моделирование и анализ информационных систем |
| spelling | doaj-art-c29e0b6d94e045208639cd6524565e6f2025-08-20T03:22:04ZengYaroslavl State UniversityМоделирование и анализ информационных систем1818-10152313-54172013-08-01204557010.18255/1818-1015-2013-4-55-70178An Algorithm of (n, t)-Threshold Proxy Signature with an ArbitratorE. A. Tolyupa0P.G. Demidov Yaroslavl State UniversityThe paper presents an (n, t)-threshold proxy signature scheme with an Arbitrator which enables an original signer to delegate the signature authority to sign a message on behalf of the original signer to proxy group P of n members. The original signer distributes the proxy key among the proxy group members in such a way that not less then t proxy signers and the Arbitrator can cooperatively sign messages on behalf of the original signer. Thus, for signing the document it is necessary to have agreements of not less then t members. The Arbitrator is a trusted third party. It receives the information from the t members and completes the calculation of the digital signature. A verifier can identify the original signer and the members of the proxy group P. The main feature is that n members of the proxy group can not calculate the proxy key and the original signer’s secret key.https://www.mais-journal.ru/jour/article/view/184proxy signaturethreshold proxy signaturesecret sharing |
| spellingShingle | E. A. Tolyupa An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator Моделирование и анализ информационных систем proxy signature threshold proxy signature secret sharing |
| title | An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator |
| title_full | An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator |
| title_fullStr | An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator |
| title_full_unstemmed | An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator |
| title_short | An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator |
| title_sort | algorithm of n t threshold proxy signature with an arbitrator |
| topic | proxy signature threshold proxy signature secret sharing |
| url | https://www.mais-journal.ru/jour/article/view/184 |
| work_keys_str_mv | AT eatolyupa analgorithmofntthresholdproxysignaturewithanarbitrator AT eatolyupa algorithmofntthresholdproxysignaturewithanarbitrator |