set signatures and their applications
文献类型：期刊论文
| 作者 | Wu ChuanKun |
| 刊名 | SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES
 |
| 出版日期 | 2009 |
| 卷号 | 52期号:8页码:1346-1357 |
| 关键词 | cryptography set signature forward security |
| ISSN号 | 1009-2757 |
| 学科主题 | Computer Science ; Information Systems |
| 收录类别 | SCI |
| 公开日期 | 2011-03-18 |
| 附注 | There are many constraints in the use of digital signatures. This paper proposes a new way of using digital signatures with some restrictions, i.e. set signatures. It works in such a way that when the signing algorithm is given, one can use it to create a valid signature on a message if and only if the message belongs to a pre-defined set, and given the information about the signing algorithm, it is computationally infeasible to create valid signatures on any other arbitrary messages outside of the set. This special property enables the signing algorithm to be made public, which seems to contradict with the traditional signature where a private key is needed, which must be kept secret. What makes the problem challenging is that the signing algorithm does not reveal the secret signing key, and hence forging normal signatures for arbitrary messages is computationally infeasible. In many cases, the signing algorithm does not reveal the elements in the authorized set. As an application of the new concept, set signatures for intelligent mobile agents committing "smaller than" condition is studied, which shows the applicability of set signatures on small sets. |
| 源URL | [http://124.16.136.157/handle/311060/7994]  |
| 专题 | 软件研究所_信息安全国家重点实验室_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wu ChuanKun. set signatures and their applications[J]. SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES,2009,52(8):1346-1357. |
| APA | Wu ChuanKun.(2009).set signatures and their applications.SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES,52(8),1346-1357. |
| MLA | Wu ChuanKun."set signatures and their applications".SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES 52.8(2009):1346-1357. |
入库方式： OAI收割
来源：软件研究所
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