Cryptographic Hash Functions
One-way functions that map data to fixed-size digests for integrity checks, password storage, signatures, and distributed systems.
Core metadata
- ID: cryptographic_hash_functions
- Era: Modern
- First known date: 1948 (decade)
- Region: Global / multiple regions
- Review status: source_checked
- Maturity: established
Prerequisites
- Algorithms & Computation Theory (algorithms_computation_theory)
- Encryption (Modern Cryptography, Public Key) (encryption_modern_cryptography_public_key)
- Software Engineering (software_engineering)
Dependents
Fields
Field lanes
- Cybersecurity & Cryptography: Cryptographic Foundations
Node sources
- Cybersecurity Framework (NIST, 2026, official_agency) • Supports: node, maturity
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 3
- Average edge confidence: 68%
- Prerequisite sources: 3
- expert_inference: 3
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Encryption (Modern Cryptography, Public Key) (encryption_modern_cryptography_public_key) | enabling | 68% | expert_inference | Encryption (Modern Cryptography, Public Key) provides a capability that enables this technology without being the only possible path. |
|
| Algorithms & Computation Theory (algorithms_computation_theory) | enabling | 68% | expert_inference | Algorithms & Computation Theory provides a capability that enables this technology without being the only possible path. |
|
| Software Engineering (software_engineering) | enabling | 68% | expert_inference | Software Engineering provides a capability that enables this technology without being the only possible path. |
|
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