keyDerivation

P60768
predicate

Indicates that one cryptographic key is generated or derived from another key or base secret using a specific derivation process.

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All labels observed (5)

Label Occurrences
keyDerivation canonical 4
usesKeyDerivation 2
KDFType 1

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: keyDerivation
Generated description
Indicates that one cryptographic key is generated or derived from another key or base secret using a specific derivation process.

Sample triples (9)

Subject Object
Microsoft Office encryption (legacy) weak password-based key derivation ⓘ
Ed448 public key derived by scalar multiplication of base point ⓘ
AEAD_CHACHA20_POLY1305 ChaCha20 block function for Poly1305 key via predicate surface "usesKeyDerivation" ⓘ
XChaCha20-Poly1305 AEAD construction HChaCha20 to derive subkey from main key and first 128 bits of nonce via predicate surface "usesKeyDerivation" ⓘ
MTProto
linked to: MTProto encryption protocol
based on nonces and server salt ⓘ
LastPass PBKDF2 via predicate surface "usesKeyDerivationFunction" ⓘ
Bitwarden PBKDF2-SHA256 via predicate surface "keyDerivationFunction" ⓘ
NIST SP 800-108 PRF-based KDF via predicate surface "KDFType" ⓘ
EncFS PBKDF2 ⓘ