Institutional Repository
| forgeability of wang-zhu-feng-yau's attribute-based signature with policy-and-endorsement mechanism | |
| Ge Ai-Jun; Huang Xin-Yi; Chen Cheng; Ma Chuan-Gui; Zhang Rui | |
| 2013 | |
| Source | Journal of Computer Science and Technology
 |
| ISSN | 1000-9000 |
| Volume | 28Issue:4Pages:743-748 |
| English Abstract | Recently, Wang et al. presented a new construction of attribute-based signature with policy-and-endorsement mechanism. The existential unforgeability of their scheme was claimed to be based on the strong Diffie-Hellman assumption in the random oracle model. Unfortunately, by carefully revisiting the design and security proof of Wang et al.'s scheme, we show that their scheme cannot provide unforgeability, namely, a forger, whose attributes do not satisfy a given signing predicate, can also generate valid signatures. We also point out the flaws in Wang et al.'s proof. © 2013 Springer Science+Business Media New York & Science Press, China.; Recently, Wang et al. presented a new construction of attribute-based signature with policy-and-endorsement mechanism. The existential unforgeability of their scheme was claimed to be based on the strong Diffie-Hellman assumption in the random oracle model. Unfortunately, by carefully revisiting the design and security proof of Wang et al.'s scheme, we show that their scheme cannot provide unforgeability, namely, a forger, whose attributes do not satisfy a given signing predicate, can also generate valid signatures. We also point out the flaws in Wang et al.'s proof. © 2013 Springer Science+Business Media New York & Science Press, China. |
| Indexed Type | EI |
| Keyword | Hardware Software Engineering |
| Department | (1) State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou Information Science and Technology Institute Zhengzhou 450001 China; (2) State Key Laboratory of Information Security Institute of Information Engineering Chinese Academy of Sciences Beijing 100093 China; (3) Fujian Provincial Key Laboratory of Network Security and Cryptology School of Mathematics and Computer Science Fujian Normal University Fuzhou 350117 China; (4) Institute of Software Chinese Academy of Sciences Beijing 100080 China |
| Language | 英语 |
| WOS ID | WOS:000321566800015 |
| Citation statistics | |
| Content Type | 期刊论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/15633 |
| Collection | 中国科学院软件研究所 |
| Recommended Citation GB/T 7714 | Ge Ai-Jun,Huang Xin-Yi,Chen Cheng,et al. forgeability of wang-zhu-feng-yau's attribute-based signature with policy-and-endorsement mechanism[J]. Journal of Computer Science and Technology,2013,28(4):743-748. |
| APA | Ge Ai-Jun,Huang Xin-Yi,Chen Cheng,Ma Chuan-Gui,&Zhang Rui.(2013).forgeability of wang-zhu-feng-yau's attribute-based signature with policy-and-endorsement mechanism.Journal of Computer Science and Technology,28(4),743-748. |
| MLA | Ge Ai-Jun,et al."forgeability of wang-zhu-feng-yau's attribute-based signature with policy-and-endorsement mechanism".Journal of Computer Science and Technology 28.4(2013):743-748. |
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