follow Dictionary.com

Submit your word to be a Word of the Day!

public key infrastructure

public key infrastructure in Technology
cryptography, communications
(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 (http://www-pki.itsi.disa.mil/).
US NIST PKI (http://csrc.ncsl.nist.gov/pki/).
IETF PKIX Working Group (http://imc.org/ietf-pkix/).
(1999-11-30)
The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
Cite This Source

Word of the Day

Word Value for public

12
17
Scrabble Words With Friends