Sentence examples for certification authorities from inspiring English sources
The most widespread model is the Public Key Infrastructure (PKI) model, a hierarchical model based on predetermined roots of trust and strictly vertical relationships (certificates) from Certification Authorities (CAs) to individuals.
Digital certificates are issued by certification authorities (e.g., VeriSign).
To ensure trustworthiness, the International Grid Trust Federation IGTFF) issued GFD-I.169 as guidelines for auditing the cloud/grid assurance bodies – the certification authorities (CAs) issuing X.509 certificates [32].
n Identification system validating the legitimacy of an online commercial transaction 1994 May 4 Open System Communication (Popik) 1997 Jan 13 Chris Jones InfoWorld 21/1 Certification authorities issue the digital certificates, or IDs, that validate users involved in transactions over the Internet and other networks.
Authentication is delegated to certification authorities (CAs) that issue certificates by cryptographically signing the public key of website owners, guaranteeing the authenticity of the association 〈p u b l i c k e y, w e b s i t e〉 or, in some cases, 〈p u b l i c k e y, w e b s i t e, o r g a n i z a t i o n〉.
The root authority then certifies other nodes, called first-tier certification authorities, who can then issue certificates and also can certify additional or second-tier certification authorities.
Digital certificate: An endorsement by a certification authority vouching for the identity of specific individuals, organizations, devices, and content.
The basic strategy in PKI-based security is to equip nodes with asymmetric cryptographic key pairs (public key, private key) and certificates issued by a trusted certification authority (CA).
The receiver of a certificate can determine whether the certificate's issuer is certified by a valid certification authority entity.
A certificate is issued and signed by a trusted certification authority, and binds a public key to its owner.
Its authors put forward the substitution of the centralized certification authority by a self-organized scenario where certification is carried out through chains of certificates which are issued by the nodes themselves.
