Generalized Hierarchical Identity-Based Signcryption
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| Title | Generalized Hierarchical Identity-Based Signcryption |
| Authors | |
| Abstract | In this paper, we propose a generic method to construct Hierarchical Identity-Based Signcryption scheme. Using this method, a Hierarchical Identity-Based Signcryption scheme can be converted from any Hierarchical Identity-Based Encryption scheme. Then, we give a concrete instantiation, which is the first constant-size fully secure hierarchical identity-based signcryption scheme in the standard model. Furthermore, our scheme can achieve CCA2 security level without using any additional cryptography primitive. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2010-07-01 |
| Source | Journal of Computers Vol 5, No 7 (2010) |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |