Research Article
Linkable Ring Signature Scheme Using Biometric Cryptosystem and NIZK and Its Application
| | Input: , , , , , . | | | Output: . | | (1) | Compute , . | | (2) | Let . | | (3) | for do | | (4) | Compute . | | (5) | if then | | (6) | Compute | | (7) | if then | | (8) | Let | | (9) | end | | (10) | end | | (11) | end | | (12) | Let . | | (13) | if then | | (14) | Call function to obtain | | (15) | Run to obtain | | (16) | for do | | (17) | Compute . | | (18) | end | | (19) | end | | (20) | return , . |
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