Enterprise Security Architecture Arnab. Red team review Hard Soft. Network Link Physical ISO 7498-1 ISO 7498-2 Logical Security Services Physical. Download 'Security (II) ISO 7498-2: Security Architecture of OSI Reference Model. CS 356 Lecture 27 Internet Security Protocols Spring 2013 Review Chapter 1. What are the security standards currently being used? In the quest for an effective security system, some basic services and standards are used. Security services as defined by security architecture, are summarized in the MouseOver below. These services will be examined in more detail in upcoming lessons. Mouse over each of the violet rectangles to receive additional information. The process of proving identity, authentication services ensure the authenticity of an entity during communication and/or transfer of data. Security mechanisms. • • • Part of the book series (LNCS, volume 741) Abstract The Reference Model for Open Systems Interconnection (OSI-RM) enables two APs — residing on different end-systems — to exchange information with each other. In case the information exchanged is transmitted via public telecommunication lines, certain attacks can be envisaged. Here the OSI-RM is described as well as the attacks threatening the transmitted information. Subsequently security services are indicated which can protect the communication between two APs. Equipping the OSI-RM with security services makes it possible for APs to exchange information in a secure way. Guidelines are given with respect to the integration of security services in the OSI-RM. No notes for slide• • • • • Essentially started in 1987 with the publication of in the IBM Systems Journal of an article titled 'A Framework for Information Systems Architecture,' by J.A. Zachman where he laid out both the challenge and the vision of enterprise architectures that would guide the field for the next 20 years U.S. DoD Technical Architecture Framework for Information Management (TAFIM) and was introduced in 1994 which had influenced creation of Clinger-Cohen Act of 1996 which was aimed at improving effectiveness of Govt. IT investments Federal Enterprise Architecture Framework version 1.1 was released in 1999 FEAF renamed to FEA in 2002 TAFIM was retired in 1998 and the work done was turned over to The Open Group who morphed into what is today knows as TOGAF (The Open Group Architecture Framework) • • • First: use Zachman Taxonomy to the fact that every architecture artifact must live in one and only one cell Second: achieve architectural completeness by completing every cell Third: cells in columns should be related to each other.
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