Proxy re-signature scheme based on isomorphisms of polynomial
Most of the existing proxy resignature schemes were based on the hardness of big integer factoring,discrete logarithm,elliptic curve.However,none of them can resist the attack by a quantum computer.Motivated by these concerns,a new proxy resignature scheme was proposed.By employing secret affine tra...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2017-02-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2017024 |
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| _version_ | 1850211639922524160 |
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| author | Hui-xian LI Lu SHAO Liao-jun PANG |
| author_facet | Hui-xian LI Lu SHAO Liao-jun PANG |
| author_sort | Hui-xian LI |
| collection | DOAJ |
| description | Most of the existing proxy resignature schemes were based on the hardness of big integer factoring,discrete logarithm,elliptic curve.However,none of them can resist the attack by a quantum computer.Motivated by these concerns,a new proxy resignature scheme was proposed.By employing secret affine transformations and homogeneous polynomials,the proposed scheme could implement the signature transformation with high-efficiency,and meanwhile it was secure against the attack by a quantum computer.The results of analysis showed that the proposed scheme was correct and consistent,and had the unforgeability in the random oracle model.Compared with the existing schemes,the proposed scheme not only inherits the resistance to quantum attack and high efficiency from the multivariate public key cryptosystems,but also has the properties of multi-use,transparent and private proxy. |
| format | Article |
| id | doaj-art-ada0b6f08da641d082ad1fa87a787267 |
| institution | OA Journals |
| issn | 1000-436X |
| language | zho |
| publishDate | 2017-02-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-ada0b6f08da641d082ad1fa87a7872672025-08-20T02:09:31ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2017-02-0138162459707107Proxy re-signature scheme based on isomorphisms of polynomialHui-xian LILu SHAOLiao-jun PANGMost of the existing proxy resignature schemes were based on the hardness of big integer factoring,discrete logarithm,elliptic curve.However,none of them can resist the attack by a quantum computer.Motivated by these concerns,a new proxy resignature scheme was proposed.By employing secret affine transformations and homogeneous polynomials,the proposed scheme could implement the signature transformation with high-efficiency,and meanwhile it was secure against the attack by a quantum computer.The results of analysis showed that the proposed scheme was correct and consistent,and had the unforgeability in the random oracle model.Compared with the existing schemes,the proposed scheme not only inherits the resistance to quantum attack and high efficiency from the multivariate public key cryptosystems,but also has the properties of multi-use,transparent and private proxy.http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2017024proxy re-signature;multivariate public key cryptosystem;isomorphisms of polynomial;affine transformation |
| spellingShingle | Hui-xian LI Lu SHAO Liao-jun PANG Proxy re-signature scheme based on isomorphisms of polynomial Tongxin xuebao proxy re-signature;multivariate public key cryptosystem;isomorphisms of polynomial;affine transformation |
| title | Proxy re-signature scheme based on isomorphisms of polynomial |
| title_full | Proxy re-signature scheme based on isomorphisms of polynomial |
| title_fullStr | Proxy re-signature scheme based on isomorphisms of polynomial |
| title_full_unstemmed | Proxy re-signature scheme based on isomorphisms of polynomial |
| title_short | Proxy re-signature scheme based on isomorphisms of polynomial |
| title_sort | proxy re signature scheme based on isomorphisms of polynomial |
| topic | proxy re-signature;multivariate public key cryptosystem;isomorphisms of polynomial;affine transformation |
| url | http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2017024 |
| work_keys_str_mv | AT huixianli proxyresignatureschemebasedonisomorphismsofpolynomial AT lushao proxyresignatureschemebasedonisomorphismsofpolynomial AT liaojunpang proxyresignatureschemebasedonisomorphismsofpolynomial |