Distributed Audit Service (XDAS)
Copyright © 1998 The Open Group

Frontmatter


Preliminary Specification
Distributed Audit Service (XDAS)
Document Number: P441
ISBN: 1-85912-139-X


©January 1998, The Open Group All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright owners.


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Preface

The Open Group

The Open Group is the leading vendor-neutral, international consortium for buyers and suppliers of technology. Its mission is to cause the development of a viable global information infrastructure that is ubiquitous, trusted, reliable, and as easy-to-use as the telephone. The essential functionality embedded in this infrastructure is what we term the IT DialTone. The Open Group creates an environment where all elements involved in technology development can cooperate to deliver less costly and more flexible IT solutions.

Formed in 1996 by the merger of the X/Open Company Ltd. (founded in 1984) and the Open Software Foundation (founded in 1988), The Open Group is supported by most of the world's largest user organizations, information systems vendors, and software suppliers. By combining the strengths of open systems specifications and a proven branding scheme with collaborative technology development and advanced research, The Open Group is well positioned to meet its new mission, as well as to assist user organizations, vendors, and suppliers in the development and implementation of products supporting the adoption and proliferation of systems which conform to standard specifications.

With more than 200 member companies, The Open Group helps the IT industry to advance technologically while managing the change caused by innovation. It does this by:

The Open Group operates in all phases of the open systems technology lifecycle including innovation, market adoption, product development, and proliferation. Presently, it focuses on seven strategic areas: open systems application platform development, architecture, distributed systems management, interoperability, distributed computing environment, security, and the information superhighway. The Open Group is also responsible for the management of the UNIX trademark on behalf of the industry.

The Development of Product Standards

This process includes the identification of requirements for open systems and, now, the IT DialTone, development of CAE and Preliminary Specifications through an industry consensus review and adoption procedure (in parallel with formal standards work), and the development of tests and conformance criteria.

This leads to the preparation of a Product Standard which is the name used for the documentation that records the conformance requirements (and other information) to which a vendor may register a product.

The "X" device is used by vendors to demonstrate that their products conform to the relevant Product Standard. By use of the Open Brand they guarantee, through the X/Open Trade Mark License Agreement (TMLA), to maintain their products in conformance with the Product Standard so that the product works, will continue to work, and that any problems will be fixed by the vendor.

Open Group Publications

The Open Group publishes a wide range of technical documentation, the main part of which is focused on specification development and product documentation, but which also includes Guides, Snapshots, Technical Studies, Branding and Testing documentation, industry surveys, and business titles.

There are several types of specification:


In addition, The Open Group publishes:

Versions and Issues of Specifications

As with all live documents, CAE Specifications require revision to align with new developments and associated international standards. To distinguish between revised specifications which are fully backwards compatible and those which are not:

Corrigenda

Readers should note that Corrigenda may apply to any publication. Corrigenda information is published on the World-Wide Web at http://www.opengroup.org/corrigenda.

Ordering Information

Full catalogue and ordering information on all Open Group publications is available on the World-Wide Web at http://www.opengroup.org/pubs.

This Document
This document is a Preliminary Specification (see above).

Typographical Conventions
The following typographical conventions are used throughout this document:

Trade Marks

Motif,® OSF/1,® UNIX,® and the "X Device"® are registered trademarks and IT DialToneTM; and The Open GroupTM; are trademarks of The Open Group in the U.S. and other countries.

Oracle® is a registered trademark of Oracle Corporation.

Solaris® is a registered trademark of Sun Microsystems, Inc.

Acknowledgements

The OpenGroup gratefully acknowledges the work of the OpenGroup Security Program Group in the development of this specification.

Referenced Documents

The following documents are referenced in this specification:

Internet RFC 2044

Internet RFC 2044 UTF-8, a transformation format of Unicode and ISO 10646.

CESG Memo

CESG Memorandum No.1 Issue 1.2 Oct 1992, Glossary of Security Terminology.

Federal Criteria

Federal Criteria Version 1.0 Dec 1992, Federal Criteria for Information Technology Security.

ISO/IEC 7498-2

ISO/IEC 7498-2:1989, Information Processing Systems - Open Systems Interconnection - Basic Reference Model - Part 2: Security Architecture.

ISO/IEC 10181

ISO/IEC 10181, Information Technology - Open Systems Interconnection - Security Frameworks in Open Systems -
10181-1: Part 1: Security Frameworks Overview 10181-2: Part 2: Authentication Framework 10181-3: Part 3: Access Control 10181-4: Part 4: Non-repudiation Framework 10181-5: Part 5: Integrity Framework 10181-6: Part 6: Confidentiality Framework 10181-7: Part 7: Security Audit Framework

ITSEC

Information Technology Security Evaluation Criteria, Provisional Harmonised Criteria, June 1991, Version 1.2, published by the Commission of the European Communities.

POSIX.0

IEEE Std 1003.0/D15, June 1992, Draft Standard for Information Technology - Portable Operating System Interface (POSIX) - Part 0.

X.509

ISO/IEC 9594-8:1990, Information Technology - Open Systems Interconnection - The Directory - Part 8: Authentication Framework, together with:
Technical Corrigendum 1:1991 to ISO/IEC 9594-8:1990.


ISO 8859-1:1987 Information processing -- 8-bit single-byte coded graphic character sets -- Part 1: Latin alphabet No. 1

The following Open Group documents are referenced in this specification:

XDSF

Guide, December 1994, Distributed Security Framework (ISBN: 1-85912-071-7, G410), published by The Open Group.

Federated Naming

Preliminary Specification, August 1994, Federated Naming: The XFN Specification, (ISBN: 1-85912-458-8, P403), published by The Open Group.

XEMS

Preliminary Specification, June 1996, Systems Management: Event Management Service, Draft V0.3


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