Part one:
http://www.securityhorizon.com/journa…

Part two:
http://www.securityhorizon.com/journa…

The Public Key Infrastructure (PKI) is a set of hardware, software, people, policies, and procedures needed to create, manage, distribute, use, store, and revoke digital certificates.

In cryptography, a 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 the registration and issuance process, which, depending on the level of assurance the binding has, may be carried out by software at a CA, or under human supervision. The PKI role that assures this binding is called the Registration Authority (RA) . For each user, the user identity, the public key, their binding, validity conditions and other attributes are made unforgeable in public key certificates issued by the CA.

The term trusted third party (TTP) may also be used for certificate authority (CA). The term PKI is sometimes erroneously used to denote public key algorithms, which do not require the use of a CA.
Category: Science & Technology

Tags: computer pki security ttp act verisign of cissp 2009 cisa tcp udp ccna digital signature nsa nist niap cryptography federal information processing gao government accountability office cybersecurity cyberwar cyber forensics csi

Duration : 0:5:1

[youtube klhjwQn0Y5E]

Technorati Tags: 2009, accountability, act, ccna, CISA, CISSP, Computer, cryptography, csi, cyber, cybersecurity, cyberwar, digital, federal, forensics, gao, government, information, niap, nist, nsa, of, Office, pki, processing, Security, signature, tcp, ttp, udp, verisign

Part one:
http://www.securityhorizon.com/journal/spring2006.pdf

Part two:
http://www.securityhorizon.com/journal/summer2006.pdf

The Public Key Infrastructure (PKI) is a set of hardware, software, people, policies, and procedures needed to create, manage, distribute, use, store, and revoke digital certificates.

In cryptography, a 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 the registration and issuance process, which, depending on the level of assurance the binding has, may be carried out by software at a CA, or under human supervision. The PKI role that assures this binding is called the Registration Authority (RA) . For each user, the user identity, the public key, their binding, validity conditions and other attributes are made unforgeable in public key certificates issued by the CA.

The term trusted third party (TTP) may also be used for certificate authority (CA). The term PKI is sometimes erroneously used to denote public key algorithms, which do not require the use of a CA.

Duration : 0:4:22

[youtube 2tTD6UoQeww]

Technorati Tags: 2009, accountability, act, ccna, CISA, CISSP, Computer, cryptography, csi, cyber, cybersecurity, cyberwar, digital, federal, forensics, gao, government, information, niap, nist, nsa, of, Office, pki, processing, Security, signature, tcp, ttp, udp, verisign