On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension
Probabilistic signature scheme has been widely used in modern electronic commerce since it could provide integrity, authenticity, and nonrepudiation. Recently, Wu and Lin proposed a novel probabilistic signature (PS) scheme using the bilinear square Diffie-Hellman (BSDH) problem. They also extended...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/345686 |
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| _version_ | 1849696168395669504 |
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| author | Zhenguo Zhao Wenbo Shi |
| author_facet | Zhenguo Zhao Wenbo Shi |
| author_sort | Zhenguo Zhao |
| collection | DOAJ |
| description | Probabilistic signature scheme has been widely used in modern electronic commerce since it could provide integrity, authenticity, and nonrepudiation. Recently, Wu and Lin proposed a novel probabilistic signature (PS) scheme using the bilinear square Diffie-Hellman (BSDH) problem. They also extended it to a universal designated verifier signature (UDVS) scheme. In this paper, we analyze the security of Wu et al.’s PS scheme and UDVS scheme. Through concrete attacks, we demonstrate both of their schemes are not unforgeable. The security analysis shows that their schemes are not suitable for practical applications. |
| format | Article |
| id | doaj-art-cc43b9272a3c4998a814fae11bfdba72 |
| institution | DOAJ |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-cc43b9272a3c4998a814fae11bfdba722025-08-20T03:19:32ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/345686345686On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its ExtensionZhenguo Zhao0Wenbo Shi1School of Water Conservancy, North China University of Water Resources and Electric Power, Zhengzhou 450045, ChinaDepartment of Electronic Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, ChinaProbabilistic signature scheme has been widely used in modern electronic commerce since it could provide integrity, authenticity, and nonrepudiation. Recently, Wu and Lin proposed a novel probabilistic signature (PS) scheme using the bilinear square Diffie-Hellman (BSDH) problem. They also extended it to a universal designated verifier signature (UDVS) scheme. In this paper, we analyze the security of Wu et al.’s PS scheme and UDVS scheme. Through concrete attacks, we demonstrate both of their schemes are not unforgeable. The security analysis shows that their schemes are not suitable for practical applications.http://dx.doi.org/10.1155/2014/345686 |
| spellingShingle | Zhenguo Zhao Wenbo Shi On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension The Scientific World Journal |
| title | On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension |
| title_full | On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension |
| title_fullStr | On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension |
| title_full_unstemmed | On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension |
| title_short | On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension |
| title_sort | on the security of a novel probabilistic signature based on bilinear square diffie hellman problem and its extension |
| url | http://dx.doi.org/10.1155/2014/345686 |
| work_keys_str_mv | AT zhenguozhao onthesecurityofanovelprobabilisticsignaturebasedonbilinearsquarediffiehellmanproblemanditsextension AT wenboshi onthesecurityofanovelprobabilisticsignaturebasedonbilinearsquarediffiehellmanproblemanditsextension |