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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhang Wei |
| Copyright Year | 2010 |
| Description | Author affiliation: Key Laboratory of Network & Information Security of APF, Engineering College of APF, Xi'an 710086, China (Zhang Wei) |
| Abstract | Hash chains have been proposed as a tool for improving the efficiency of a variety of practical and valuable cryptographic applications such as one-time password, one-time signature, electronic micropayment, entity authentication, etc. In this paper, we propose a new type of self-updating hash chain (SUHC) that is based on erasure coding algorithms. At each authentication, one part of the next seed is send to the server. After k times of authentication, current hash chain is exhausted, and at the same time, the next seed can be reconstructed. Compared with existing SHC schemes, this scheme is secure and efficient. The scheme can be used in service-oriented applications for user authentication. |
| Starting Page | 173 |
| Ending Page | 175 |
| File Size | 270413 |
| Page Count | 3 |
| File Format | |
| ISBN | 9781424479573 |
| e-ISBN | 9781424479580 |
| DOI | 10.1109/CMCE.2010.5609876 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-08-24 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Self-Updating Hash Chain Authentication Concrete Complexity theory Cryptography Servers Erasure coding |
| Content Type | Text |
| Resource Type | Article |
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