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Goodell, B., Noether, S., & Blue, A. (2019). Concise Linkable Ring Signatures and Forgery Against Adversarial Keys, Cryptology ePrint Archive, Paper 2019/654. Added by: Jack (4/1/22, 6:41 PM) Last edited by: Jack (1/20/23, 5:53 PM) |
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| Resource type: Journal Article BibTeX citation key: Goodell2019 View all bibliographic details  |
Categories: Monero-focused Creators: Blue, Goodell, Noether Collection: Cryptology ePrint Archive, Paper 2019/654 |
Views: 58/4050
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Attachments
CLSAG.pdf  [13/1109]
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URLs https://eprint.iacr.org/2019/654 |
| Notes |
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We demonstrate that a version of non-slanderability is a natural definition of unforgeability for linkable ring signatures. We present a linkable ring signature construction with concise signatures and multi-dimensional keys that is linkably anonymous if a variation of the decisional Diffie-Hellman problem with random oracles is hard, linkable if key aggregation is a one-way function, and non-slanderable if a one-more variation of the discrete logarithm problem is hard. We remark on some applications in signer-ambiguous confidential transaction models without trusted setup.
Added by: Jack |