RFC 4809:Requirements for an IPsec Certificate Man...
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security


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... PKI products are discussed. The requirements are carefully designed to achieve security without compromising ease of management and deployment ...
... scale deployment tools are desired, but local security policy stringency will not allow for the use of such commercial tools. The ...
... VPN) Operator The Operator is the person or group of people that define security policy and configure the VPN System to enforce that policy, with the VPN Administration function ...
... IPsec to another Peer in order to create an IPsec Security Association for communications. It can be either a traditional security gateway ...
... create an IPsec Security Association for communications. It can be either a traditional security gateway (with two network interfaces, one for the protected network ...


... The Peers are two entities between which establishment of an IPsec Security Association is required. Two Peers are shown in Figure 1, but implementations can support an actual number in the hundreds or thousands. The Peers can be gateway ...
... PKI is a bolt-on to the VPN System. The Operator will configure local security policy in part through the Admin and its authorized PKI-enabled Peers. ...


... Whether [R] transactions require privacy is determined by the local security policy. The target ...
... private key will leave the cryptographic boundary of the peer, which is a significant security trade-off consideration. Whenever possible, it is always better to have private keys ...
... PKCs. This is, in all likelihood, the easiest way to deploy PKCs, though it sacrifices some security since both the CA and the Admin have access to the private key ...
... PKC in a renew or update scenario is a matter of local security policy, and MUST be specified by the Admin to the PKI in the original authorization ...
... verification based on the fields of the PKC and parameters applicable to the VPN Security Association. The fields of the PKC ...


... Security Considerations ...
... This requirements document does not specify a concrete solution, and as such has no system-related security considerations per se. However, the intent of the PKI4IPSEC WG was to profile ...
... Certificate Request Message Format (CRMF)). The individual security considerations of these protocols should be carefully considered in the profiling effort. ...
... implementers and system operators through the selection of applicable use cases and development of security policy constraints. These factors must be carefully considered to ensure the security ...
... security policy constraints. These factors must be carefully considered to ensure the security of PKI4IPSEC certificate management ...


... Piper, D., "The Internet IP Security Domain of Interpretation for ISAKMP", RFC 2407(-> 4306prop), November 1998. ...
... Korver, B., "The Internet IP Security PKI Profile of IKEv1 ...
... Kent, S. and K. Seo, "Security Architecture for the Internet Protocol", RFC 4301prop, December 2005. ...


... VPN Consortium), Hank Mauldin (Cisco Systems), and Jussi Kukkonen (SSH Communications Security). Substantial editorial contributions were made by Leo Pluswick (ICSA), Tim Polk (NIST ...



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