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| zk-STARK× | Post-Quantum Cryptography (Kyber)× | |
|---|---|---|
| Obor | Kryptografie | Kryptografie |
| Rodina | Machine learning | Machine learning |
| Rok vzniku≠ | 2018 | 2022 |
| Tvůrce≠ | Eli Ben-Sasson | NIST PQC Standardization Project |
| Typ≠ | transparent zero-knowledge argument of knowledge | post-quantum key encapsulation mechanism |
| Původní zdroj≠ | Ben-Sasson, E., Bentov, I., Horesh, Y., & Riabzev, M. (2019). Scalable, transparent, and post-quantum secure computational integrity. In IACR Cryptology ePrint Archive, Report 2018/046. link ↗ | Avanzi, R., Bos, J., Ducas, L., & Kiltz, E. (2022). CRYSTALS-Kyber algorithm specification and supporting documentation. NIST Post-Quantum Cryptography Project. link ↗ |
| Další názvy | zk-STARK, transparent argument of knowledge, STARK | PQC, quantum-resistant cryptography, quantum-safe |
| Příbuzné | 3 | 3 |
| Shrnutí≠ | A zk-STARK (Zero-Knowledge Scalable Transparent Argument of Knowledge) is a cryptographic proof system allowing a prover to convince a verifier of a computation's correctness without trusted setup or revealing computational details. Introduced by Ben-Sasson and colleagues in 2018, zk-STARKs address a key limitation of zk-SNARKs: they require no preprocessing phase vulnerable to corruption. Instead, STARKs rely only on cryptographic hash functions, making them simpler, more transparent, and believed to be post-quantum secure. | Post-quantum cryptography comprises cryptographic algorithms believed to be secure against both classical and quantum computers. In 2022, NIST standardized post-quantum algorithms including ML-KEM (CRYSTALS-Kyber) for key encapsulation and ML-DSA (CRYSTALS-Dilithium) for signatures. Post-quantum cryptography is essential for systems requiring long-term confidentiality, as adversaries may record encrypted communications today and decrypt them once quantum computers become available. |
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