Last edited by Vugis
Friday, July 10, 2020 | History

4 edition of Guide to Understanding Object Reuse in Trusted Systems found in the catalog.

Guide to Understanding Object Reuse in Trusted Systems

James Anderson

Guide to Understanding Object Reuse in Trusted Systems

by James Anderson

  • 116 Want to read
  • 11 Currently reading

Published by Diane Pub Co .
Written in English

    Subjects:
  • Computer Books: General

  • The Physical Object
    FormatPaperback
    ID Numbers
    Open LibraryOL11099403M
    ISBN 100788122223
    ISBN 109780788122224

    Object reuse protection refers to the complete removal of an object before it is returned to the object pool for reuse. The simplest example of this is protection of files. What happens when a file is deleted. The Webinar. If you are a member of the website, click on the image below to view the webinar for this post. (Note: Website members have access to the full webinar archive.)Introduction. If you are serious about learning VBA then it is important to understand VBA objects is not that difficult.

    My first experience with designing for reuse allowed me to deliver a systems which I believe was underestimated at one year using the existing methodology in three months. That experience was pre-OO. Where organizations are missing out on reuse is at the business object layer. SOA is one approach I believe can be used to gain reuse. In this course, you’ll explore inheritance and composition in tance and composition are two important concepts in object oriented programming that model the relationship between two classes. They are the building blocks of object oriented design, and they help programmers to write reusable code.. By the end of this course, you’ll know how to.

    Shop new, used, rare, and out-of-print books. Powell's is an independent bookstore based in Portland, Oregon. Browse staff picks, author features, and more. Get this from a library! A Guide to understanding design documentation in trusted systems.. [National Computer Security Center (U.S.);] -- The specific guidelines in this document provide a set of good practices related to design documentation in automated data processing systems employed for processing classified and other sensitive.


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Guide to Understanding Object Reuse in Trusted Systems by James Anderson Download PDF EPUB FB2

A Guide to Understanding Object Reuse in Trusted Systems provides a set of good practices related to object reuse. We have written this guideline to help the vendor and evaluator communities understand the requirements for object reuse as described in the Department of Defense Trusted Computer System Evaluation Criteria.

FOREWORD A Guide to Understanding Object Reuse in Trusted Systems provides a set of good practices related to object reuse. We have Guide to Understanding Object Reuse in Trusted Systems book this guideline to help the vendor and evaluator communities understand the requirements for object reuse as described in the Department of Defense Trusted Computer System Evaluation Criteria.

Get this from a library. A Guide to understanding object reuse in trusted systems. [National Computer Security Center (U.S.);]. Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politics.

this technical guideline that are not requirements in the Criteria. The Object Reuse Guide is the latest in a series of technical guidelines published by the National Computer Security Center.

These publications provide insight to the Trusted Computer System Evaluation Criteria requirements for the computer security vendor and technical evaluator.

A Guide to Understanding Object Reuse in Trusted Systems. Get BibTex-formatted data; Author. National Computer Security Association. Entry type. techreport. Date. – 7 – 1 Key alpha. National Computer Security Association. Number.

NCSC-TG Publication Date. Object reuse is defined by A Guide to Understanding Data Remanence in Auto- mated Information Systems as: "The reassignment to some subject of a storage medium (e.g., page frame, disk sector, magnetic tape) that contained one or more objects.

To be securely reassigned, no residual data can be available to the new subject through stan. "Object Reuse Study for Gould UTX/32S" provides details regarding how UTX/32S hardware and software manage system objects. This study identifies the system resources which can be allocated and deallocated, and details the strategies used to ensure that one process cannot gain access to the resources or data previously allocated to another process.

A Guide to Understanding Object Reuse in Trusted Systems NCSC-TG [Blue Book] Trusted Product Evaluation Questionnaire [Version-2 - 2 May ] NCSC-TGA [Grey/Silver Book] Trusted UNIX Working Group (TRUSIX) Rationale for Selecting Access Control List Features for the UNIX System NCSC-TG [Lavender/Purple Book] Trusted Database Management System Interpretation NCSC-TG.

A site dedicated to book lovers providing a forum to discover and share commentary about the books and authors they enjoy. Author interviews, book reviews and lively book commentary are found here.

Content includes books from bestselling, midlist and debut authors. Object Reuse – addresses the threat of an attacker gathering information from reusable objects such as memory or disk memory. This also includes the revocation of access rights from a previous owner when the reusable object is released and the inability of a new user to read the previous contents of that reusable object.

Objective. These standards describe a process of evaluation for trusted some cases, U.S. government entities (as well as private firms) would require formal validation of computer technology using this process as part of their procurement criteria. Many of these standards have influenced, and have been superseded by, the Common Criteria.

The books have nicknames based on the color. First pageBackContinueLast pageOverviewGraphics. Object Reuse protection. Operating systems goals include efficiency. It is often efficient to reuse objects rather than completely destroy them. Trusted systems must make sure that security cannot be abused due to the reuse of objects usually by clearing, or zeroing, out any object before it is allocated to the user.

The Contact Point pattern, modified from my book Building Object Applications That Work (SIGS Books, ) is modeled using a Unified Modeling Language (UML) class diagram, shows a common pattern for tracking the contact points between your organization and other business entities.

This pattern shows that you can treat e-mail addresses. frame-based systems describe ontologies declaratively, stating explicitly what the class hierarchy is and to which classes individuals belong.

Some ontology-design ideas in this guide originated from the literature on object-oriented design (Rumbaugh et al. ; Booch et. Trusted Computer System Evaluation Criteria (TCSEC) is a United States Government Department of Defense (DoD) standard that sets basic requirements for assessing the effectiveness of computer security controls built into a computer TCSEC was used to evaluate, classify, and select computer systems being considered for the processing, storage, and retrieval of sensitive or classified.

The word object tends to mean something different to everyone. To clarify: In COM, an object is a piece of compiled code that provides some service to the rest of the system. To avoid confusion, it is probably best to refer to an object used in COM as a COM component or simply as a component.

This avoids confusing COM components with source. How object reuse relates to security. Object reuse refers to the allocation or reallocation of system resources (storage objects) to a subject. Security requires that no system resource can be used to pass data from one process to another in violation of the security policy.

Object Reuse Protection One way that a computing system maintains its efficiency is to reuse objects. The operating system controls resource allocation, and as a resource is freed for use by other users or programs, the operating system permits the next user or program to access the resource.

Object Reuse Care must be taken to ensure that, when objects are re-used, no residual data remains in the objects.

So, for example, when a program creates a data object I believe the OS ensures that the object is either zeroized or initialized with specific data from the creating process.

Object reuse in trusted computing systems is comparable (in most respects) to "clearing." Object reuse can be implemented so that the address space that contained the object (file) is cleared upon deallocation (the net result is that unallocated address space is cleared) or upon allocation (the net result is that unallocated address space may contain data residue).Browse journals and books beginning with the letter O atElsevier’s leading platform of peer-reviewed scholarly literature and Reuse.

Book • Object-Oriented Design with UML and Java. Book • Object-Oriented Graphics Programming in C++. Book Observers in Control Systems. A Practical Guide. Book.Types of Plan Guides. The following types of plan guides can be created.

OBJECT plan guide. An OBJECT plan guide matches queries that execute in the context of Transact-SQL stored procedures, scalar user-defined functions, multi-statement table-valued user-defined functions, and DML triggers.