| general construction of chameleon all-but-one trapdoor functions | |
| Liu Shengli; Lai Junzuo; Deng Robert H. | |
| 2011 | |
| 会议名称 | 5th International Conference on Provable Security, ProvSec 2011 |
| 会议录名称 | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
| 页码 | 257-265 |
| 会议日期 | 16-Oct |
| 会议地点 | Xi'an, China |
| 收录类别 | EI |
| 出版地 | Germany |
| ISSN | 3029743 |
| ISBN | 9783642243158 |
| 部门归属 | (1) Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; (2) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, China; (3) School of Information Systems, Singapore Management University, Singapore 178902, Singapore |
| 摘要 | Lossy trapdoor functions enable black-box construction of public key encryption (PKE) schemes secure against chosen-ciphertext attack [18]. Recently, a more efficient black-box construction of public key encryption was given in [12] with the help of chameleon all-but-one trapdoor functions (ABO-TDFs). In this paper, we propose a black-box construction for transforming any ABO-TDFs into chameleon ABO-TDFs with the help of chameleon hash functions. Instantiating the proposed general black-box construction of chameleon ABO-TDFs, we can obtain the first chameleon ABO-TDFs based on the Decisional Diffie-Hellman (DDH) assumption. © 2011 Springer-Verlag. |
| 关键词 | Hash Functions |
| 主办者 | The National Natural Science Foundation of China (NSFC); Xidian Univ., Key Lab. Comput. Networks; Inf. Secur., Minist. Educ. |
| 内容类型 | 会议论文 |
| URI标识 | http://ir.iscas.ac.cn/handle/311060/14297 |
| 专题 | 信息安全国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Liu Shengli,Lai Junzuo,Deng Robert H.. general construction of chameleon all-but-one trapdoor functions[C]. Germany,2011:257-265. |
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