| Title: | MODIFIED CHANG-HWANG-WU ACCESS-CONTROL SCHEME |
| Authors: | HWANG, MS YANG, WP CHANG, CC 資訊工程學系 Department of Computer Science |
| Keywords: | CRYPTOGRAPHY;INFORMATION THEORY |
| Issue Date: | 25-Nov-1993 |
| Abstract: | It is found that some security classes in the Chang-Hwang-Wu access control scheme can be combined to derive the secret key of their immediate ancestor in some cases. Some slight modifications to the proposed scheme to enhance the security levels are also given. |
| URI: | http://hdl.handle.net/11536/2783 |
| ISSN: | 0013-5194 |
| Journal: | ELECTRONICS LETTERS |
| Volume: | 29 |
| Issue: | 24 |
| Begin Page: | 2095 |
| End Page: | 2096 |
| Appears in Collections: | Articles |
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- DISTRIBUTED ASSIGNMENT OF CRYPTOGRAPHIC KEYS FOR ACCESS-CONTROL IN A HIERARCHY / SHAO, BM;HWANG, JJ;WANG, PC
- A novel access control method using Morton number and prime factorization / Chang, HKC;Hwang, JJ;Liu, HH
- Controlling access in large partially ordered hierarchies using cryptographic keys / Hwang, MS;Yang, WP
- A NEW ACCESS-CONTROL METHOD USING PRIME FACTORIZATION / HWANG, JJ;SHAO, BM;WANG, PC
- AN AUTHENTICATION-COMBINED ACCESS-CONTROL SCHEME USING A ONE-WAY FUNCTION / WU, TC;CHANG, CC;YEH, YS
- CRYPTOGRAPHIC KEY ASSIGNMENT SCHEME FOR ACCESS-CONTROL IN A HIERARCHY / CHANG, CC;HWANG, RJ;WU, TC
- Compatible ideal contrast visual cryptography schemes with reversing / Hu, CM;Tzeng, WG
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