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public key infrastructure
(redirected from Trust certificate)

   Also found in: Wikipedia, Hutchinson 0.03 sec.

public key infrastructure

See PKI.


(cryptography, communications)Public Key Infrastructure - (PKI) A system of public key encryption using digital certificates from Certificate Authorities and other registration authorities that verify and authenticate the validity of each party involved in an electronic transaction.

PKIs are currently evolving and there is no single PKI nor even a single agreed-upon standard for setting up a PKI. However, nearly everyone agrees that reliable PKIs are necessary before electronic commerce can become widespread.

US DOD PKI.

US NIST PKI.

IETF PKIX Working Group.


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CHICAGO -- Fitch Ratings has upgraded and removed from Rating Watch Positive the following classes of Delta Air Lines (Delta) Enhanced Equipment Trust Certificate (EETC) transactions:
CHICAGO -- Fitch Ratings withdraws the ratings on the following classes of Atlas Air Enhanced Equipment Trust Certificate (EETC) securities due to a lack of sufficient information to maintain the ratings.
CHICAGO -- Fitch Ratings withdraws the ratings on the following classes of Northwest Airlines Enhanced Equipment Trust Certificate (EETC) due to a lack of sufficient information to maintain the ratings.
 
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