Porovnať metódy
Prezrite si vybrané metódy vedľa seba; riadky, ktoré sa líšia, sú zvýraznené.
| Bezkľúčový dôkaz× | Schéma digitálneho podpisu× | |
|---|---|---|
| Odbor | Kryptografia | Kryptografia |
| Rodina | Process / pipeline | Process / pipeline |
| Rok vzniku≠ | 1985 | 1978 |
| Tvorca≠ | Shafi Goldwasser, Silvio Micali, Charles Rackoff | Ronald Rivest, Adi Shamir, Leonard Adleman |
| Typ≠ | Cryptographic authentication and verification | Asymmetric signature algorithm |
| Pôvodný zdroj≠ | Goldwasser, S., Micali, S., & Rackoff, C. (1985). The knowledge complexity of interactive proof systems. SIAM Journal on Computing, 18(1), 186–208. DOI ↗ | Rivest, R. L., Shamir, A., & Adleman, L. (1978). A method for obtaining digital signatures and public-key cryptosystems. Communications of the ACM, 21(2), 120–126. DOI ↗ |
| Ďalšie názvy | ZK Proof, Interactive Proof System, Non-interactive ZK Proof | Digital Signature Algorithm, Message Authentication and Integrity, Public Key Signature |
| Príbuzné≠ | 3 | 4 |
| Zhrnutie≠ | A zero-knowledge proof is a cryptographic protocol in which a prover can convince a verifier that a statement is true without revealing any additional information beyond the truth of the statement. Introduced by Goldwasser, Micali, and Rackoff in 1985, zero-knowledge proofs have profound applications in authentication, privacy-preserving verification, and blockchain systems. | A digital signature scheme provides authentication, integrity assurance, and non-repudiation of electronically signed documents. Using public-key cryptography (such as RSA, DSA, or ECDSA), the originator signs a message with a private key in a way that any recipient can verify the signature using the originator's public key, proving that the message was created by the claimed author and has not been tampered with. |
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