Certificado X.509

Ver:

·         Clave pública

·         Certificado

·         Certificado de clave pública

·         Certificado de atributo

·         Política de certificación

·         Autoridad de certificación (AC)

·         PKCS #10

·         Jerarquía de certificación

·         Cadena de certificación

·         Validación de certificados

·         Renovación del certificado

·         Certificado de autoridad

·         Certificado de AC

·         Certificado cruzado

·         Certificado de revocación

·         http://www.ietf.org/rfc/rfc3280

Certificado de usuario

Clave pública de un usuario, junto con alguna otra información adicional, que se hace infalsificable cifrándola con la clave privada de la Autoridad de Certificación que las emite (ISO/IEC 9594-8, ITU-T X.509).

A menudo se denomina simplemente Certificado.

[Ribagorda:1997]

(en) X.509 Public Key Certificate

The public key for a user (or device) and a name for the user (or device), together with some other information, rendered unforgeable by the digital signature of the certification authority that issued the certificate, encoded in the format defined in the ISO/ITU-T X.509 standard. Also known as X.509 Certificate. [CNSSI_4009:2010]

(en) X.509 public key certificate

The public key for a user (or device) and a name for the user (or device), together with some other information, rendered un-forgeable by the digital signature of the certification authority that issued the certificate, encoded in the format defined in the ISO/ITU-T X.509 standard. [NIST-SP800-57:2007]

(en) Self-signed certificate

A public key certificate whose digital signature may be verified by the public key contained within the certificate. The signature on a selfsigned certificate protects the integrity of the data, but does not guarantee authenticity of the information. The trust of self-signed certificates is based on the secure procedures used to distribute them. [NIST-SP800-57:2007]

(en) Self-issued AC

An attribute certificate where the issuer and the subject are the same Attribute Authority. An Attribute Authority might use a self-issued AC, for example, to publish policy information. [X.509:2005]

(en) Self-issued certificate

A public-key certificate where the issuer and the subject are the same CA. A CA might use self-issued certificates, for example, during a key rollover operation to provide trust from the old key to the new key. [X.509:2005]

(en) Self-signed certificate

A special case of self-issued certificates where the private key used by the CA to sign the certificate corresponds to the public key that is certified within the certificate. A CA might use a self-signed certificate, for example, to advertise their public key or other information about their operations. [X.509:2005]

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