per-call key
All > Technology > Telecommunications
- [A] unique traffic encryption key generated automatically by certain secure telecommunications systems to secure single voice or data transmissions. [INFOSEC-99]
ATIS - Cite This Source - This Definition - contingency key, cooperative key generation, Cryptoperiod, electronic distribution, exercise key, hard-copy key, hardwired key, identity token, key-auto-key, Key Management, key production key, key tag, key tape, key updating, lock and key protection system, maintenance key, operational key, over-the-air key distribution, over-the-air key transfer, reserve keying material, sample key, seed key, start-up KEK, transmission security key (TSK), type 1 product