diff options
Diffstat (limited to 'bip-schnorr.mediawiki')
| -rw-r--r-- | bip-schnorr.mediawiki | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bip-schnorr.mediawiki b/bip-schnorr.mediawiki index f88660e..39e7b43 100644 --- a/bip-schnorr.mediawiki +++ b/bip-schnorr.mediawiki @@ -221,9 +221,9 @@ Adaptor signatures, beyond the efficiency and privacy benefits of encoding scrip === Blind Signatures === -A blind signature protocol is an interactive protocol that enables a signer to sign a message at the behest of another party without learning the signer learning any information about the signed message or the signature. Schnorr signatures admit a very [https://www.math.uni-frankfurt.de/~dmst/research/papers/schnorr.blind_sigs_attack.2001.pdf simple blind signature scheme] which is however insecure because it's vulnerable to [https://www.iacr.org/archive/crypto2002/24420288/24420288.pdf Wagner's attack]. A known mitigation is to let the signer abort a signing session with a certain probability, and the resulting scheme can be [https://eprint.iacr.org/2019/877 proven secure under non-standard cryptographic assumptions]. +A blind signature protocol is an interactive protocol that enables a signer to sign a message at the behest of another party without learning any information about the signed message or the signature. Schnorr signatures admit a very [https://www.math.uni-frankfurt.de/~dmst/research/papers/schnorr.blind_sigs_attack.2001.pdf simple blind signature scheme] which is however insecure because it's vulnerable to [https://www.iacr.org/archive/crypto2002/24420288/24420288.pdf Wagner's attack]. A known mitigation is to let the signer abort a signing session with a certain probability, and the resulting scheme can be [https://eprint.iacr.org/2019/877 proven secure under non-standard cryptographic assumptions]. -Blind Schnorr signatures could for example be used in [https://github.com/jonasnick/scriptless-scripts/blob/blind-swaps/md/partially-blind-swap.md Partially Blind Atomic Swaps], a construction to enable transferring of coins, mediated by an untrusted escrow agent, without connecting the transactors in the public blockchain transaction graph. +Blind Schnorr signatures could for example be used in [https://github.com/ElementsProject/scriptless-scripts/blob/master/md/partially-blind-swap.md Partially Blind Atomic Swaps], a construction to enable transferring of coins, mediated by an untrusted escrow agent, without connecting the transactors in the public blockchain transaction graph. == Test Vectors and Reference Code == |