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21 Cards in this Set
- Front
- Back
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bridge trust model:
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A trust model with one CA that acts as a facilitator to interconnect all other CA's.
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Certificate Authority(CA)
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A trusted third party agency that is responsible for issuing the digital certificates.
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Certificate Repository (CR):
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A publicly accessible centralized directory that contains digital certificates that can be used to view the status of a digital certificate.
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Certificate Revocation List(CRL)
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A repository that list revoked digital certificates.
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digital certificate:
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A technology used to associate a users identity to a public key, in which the users public key is digitally signed by a trusted third party
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direct trust:
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A type of trust model in which a relationship exist between two individuals because one person knows the other person.
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distributed trust model:
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A trust model that has multiple CAs that sign digital certificates.
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hierarchical trust model:
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A trust model that has a single hierarchy with one master CA.
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Hypertext Transport Protocol over secure Sockets Layer(HTTPS):
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A secure version of HTTP sent over SSL/TLS
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IP security(IPsec):
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A set of protocols developed to support the secure exchange of packets
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key escrow:
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A process in which keys are managed by a third party such as a trusted CA called the root.
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Key recovery agent(KRA):
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A highly trusted person responsible for recovering lost or damaged digital certificates.
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M-of-N control:
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A technique to recover a private key by distributing patrs to different individuals.
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public key infrastructure(PKI):
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A framework for all of the entities involved in digital certificates for digital certificate management.
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Registration Authority(RA):
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A subordinate entity designed to handle specific CA tasks such as processing certificate request and authenticating users.
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Secure Shell(SSH):
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A UNIX based command interface and protocol for securely accessing a remote computer.
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Secure Sockets Layer(SSL):
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A protocol developed by Netscape for securely transmitting documents over the internet that uses a private key to encrypt data.
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third-party trust:
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A trust model in which two individuals trust each other because each individually trust a third party
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transport layer security (TLS):
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A protocol that is an extension of SSL and guarantees privacy and data integrity between applications.
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trust model:
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The type of trusting relationship that can exist between individuals or entities
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X.509:
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The most widely accepted format for digital certificates as defined by the international telecommunication Union (ITU)
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