Research Article
Linkable Ring Signature Scheme Using Biometric Cryptosystem and NIZK and Its Application
| Input: , | | , . | | Output: 0 or 1. | (1) | Compute . | (2) | if then | (3) | for do | (4) | for do | (5) | Compute ; | (6) | | (7) | end | (8) | Compute ; | (9) | end | (10) | else | (11) | 0 | (12) | end | (13) | if then 1; | (14) | else 0; | (15) | return 0 or 1. |
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