RFC 3631 · INFORMATIONAL · 2003

Security Mechanisms for the Internet

Overview

RFC 3631, “Security Mechanisms for the Internet”, is an Informational document published in December 2003 by S. Bellovin, J. Schiller, C. Kaufman. The canonical text is published by the RFC Editor.

Abstract

Security must be built into Internet Protocols for those protocols to offer their services securely. Many security problems can be traced to improper implementations. However, even a proper implementation will have security problems if the fundamental protocol is itself exploitable. Exactly how security should be implemented in a protocol will vary, because of the structure of the protocol itself. However, there are many protocols for which standard Internet security mechanisms, already developed, may be applicable. The precise one that is appropriate in any given situation can vary. We review a number of different choices, explaining the properties of each.

Abstract as published in the RFC, via rfc-editor.org.

What “Informational” means

Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.

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