Certificate Extensions

Some articles on certificate extensions, extensions, certificate, certificates, extension:

PKI Resource Query Protocol - Related Methods - Certificate Extensions
... Authority Information Access (AIA) and Subject Information Access (SIA) extensions as detailed in RFC-3280 ... The former can provide information about the issuer of the certificate while the latter carries information (inside CA certificates) about offered services ... The Subject Information Access extension can carry a URI to point to certificate repositories and timestamping services ...
X.509 - Certificates - Extensions Informing A Specific Usage of A Certificate
... RFC 5280 (and its predecessors) defines a number of certificate extensions which indicate how the certificate should be used. 4.2.1, are Basic Constraints, { id-ce 19 }, are used to indicate whether the certificate belongs to a CA ... the cryptographic operations which may be performed using the public key contained in the certificate for example, it could indicate that the key should be used for ...

Famous quotes containing the words extensions and/or certificate:

    If we focus exclusively on teaching our children to read, write, spell, and count in their first years of life, we turn our homes into extensions of school and turn bringing up a child into an exercise in curriculum development. We should be parents first and teachers of academic skills second.
    Neil Kurshan (20th century)

    God gave the righteous man a certificate entitling him to food and raiment, but the unrighteous man found a facsimile of the same in God’s coffers, and appropriated it, and obtained food and raiment like the former. It is one of the most extensive systems of counterfeiting that the world has seen.
    Henry David Thoreau (1817–1862)