key certification authority

См. также в других словарях:

• Primary Certification Authority — Als Policy Certification Authority (PCA) wird die oberste Zertifizierungsinstanz einer Public Key Infrastruktur bezeichnet. Sie hat die Richtlinienkompetenz, in der alle technischen und organisatorischen Sicherheitsaspekte für die Erstellung und… …   Deutsch Wikipedia

• Policy Certification Authority — Als Policy Certification Authority (PCA) wird die oberste Zertifizierungsinstanz einer Public Key Infrastruktur bezeichnet. Sie hat die Richtlinienkompetenz, in der alle technischen und organisatorischen Sicherheitsaspekte für die Erstellung und… …   Deutsch Wikipedia

• Certification Authority — Kryptokampagne der c t auf der CeBIT 2006 Eine Zertifizierungsstelle (englisch Certificate Authority, kurz CA) ist eine Organisation, die digitale Zertifikate herausgibt. Ein digitales Zertifikat ist gewissermaßen das Cyberspaceäquivalent eines… …   Deutsch Wikipedia

• Key Ceremony — At the heart of every certificate authority or certification authority (CA) is at least one Root Key(s) or Root Certificate(s) and usually, at least one Intermediate Root Certificate(s). These Digital Certificates are made from a Public and a… …   Wikipedia

• Certification path validation algorithm — The certification path validation algorithm is the algorithm which verifies that a given certificate path is valid under a given public key infrastructure (PKI). A path starts with the Subject certificate and proceeds through a number of… …   Wikipedia

• Key authentication — is a problem that arises when using public key cryptography. It is the process of assuring that the public key of person A held by person B does in fact belong to person A .In traditional symmetric key cryptography, this problem wasn t an issue… …   Wikipedia

• Public key certificate — Diagram of an example usage of digital certificate In cryptography, a public key certificate (also known as a digital certificate or identity certificate) is an electronic document which uses a digital signature to bind a public key with an… …   Wikipedia

• Certificate authority — In cryptography, a certificate authority, or certification authority, (CA) is an entity that issues digital certificates. The digital certificate certifies the ownership of a public key by the named subject of the certificate. This allows others… …   Wikipedia

• Root Key Ceremony — At the heart of every certificate authority or certification authority (CA) is at least one Root Key(s) or Root Certificate(s) and usually, at least one Intermediate Root Certificate(s). These Digital Certificates are made from a Public and a… …   Wikipedia

• Public key infrastructure — In cryptography, a public key infrastructure (PKI) is an arrangement that binds public keys with respective user identities by means of a certificate authority (CA). The user identity must be unique for each CA. The binding is established through …   Wikipedia

• Public-key cryptography — In an asymmetric key encryption scheme, anyone can encrypt messages using the public key, but only the holder of the paired private key can decrypt. Security depends on the secrecy of that private key …   Wikipedia