keyserver

Public credential host

A keyserver is a computer that stores and distributes cryptographic public keys, allowing users to look up keys for encrypting messages or verifying digital signatures.

Keyservers are central to systems like PGP, where users upload their public keys so others can find them: I uploaded my new GPG key to the keyserver.

The term sometimes extends to servers that manage software license keys.

cryptography

RSA

Public-key encryption algorithm

signing · fingerprint · keyring · asymmetric · cryptographic · passphrase · subkey · armored · expiration · algorithm

operations

lookup

Act of retrieving information

download · fetch · query · retrieval · update · refresh · verification · revocation · publish

security

abuse

Cruel or violent treatment

authenticity · impersonation · rate-limiting · GDPR

trust

certificate

Formal written attestation

certification · validity · expiry · compromised · vouching · endorsement

infrastructure

pool

Collective fund or basin

distributed · federated · mesh · peering · replication · availability · redundancy · mirror

Opposites
cryptographic infrastructure role

keyserverCA

Western state abbreviation

sneakernet

key accessibility

keyservercold storage

Refrigerated preservation space

hardware wallet

Family

key, server, keys, keyed, keying, keyless, serve, serves, served

Familiarity
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Used worldwide · Timeless · Rated G