Read e-book online Access Control, Security, and Trust : A Logical Approach PDF

By Shiu-Kai Chin

ISBN-10: 1439894639

ISBN-13: 9781439894637

ISBN-10: 1584888636

ISBN-13: 9781584888635

Developed from the authors’ classes at Syracuse college and the U.S. Air strength study Laboratory, Access keep an eye on, safeguard, and belief: A Logical Approach equips readers with an entry keep watch over common sense they could use to specify and ensure their safety designs. in the course of the textual content, the authors use a unmarried entry regulate good judgment in accordance with an easy propositional modal logic.

The first a part of the ebook offers the syntax and semantics of entry regulate good judgment, uncomplicated entry regulate recommendations, and an advent to confidentiality and integrity regulations. the second one part covers entry keep watch over in networks, delegation, protocols, and using cryptography. within the 3rd part, the authors specialize in and digital machines. the ultimate half discusses confidentiality, integrity, and role-based entry control.

Taking a logical, rigorous method of entry regulate, this publication indicates how good judgment is an invaluable instrument for examining protection designs and spelling out the stipulations upon which entry keep an eye on judgements rely. it's designed for laptop engineers and machine scientists who're liable for designing, imposing, and verifying safe desktop and knowledge systems.

Show description

Read or Download Access Control, Security, and Trust : A Logical Approach PDF

Best comptia books

New PDF release: Formal Correctness of Security Protocols

Machine community safeguard is necessary to fraud prevention and responsibility. community contributors are required to watch predefined steps referred to as defense protocols, whose facts of correctness is facts that every protocol step preserves a few wanted homes. the writer investigates proofs of correctness of practical defense protocols in a proper, intuitive environment.

MCSE: Windows 2000 Network Security Design Exam Notes(tm) - download pdf or read online

Procedure the recent MCSE 2000 examination with additional self belief by way of reviewing with MCSE examination Notes: home windows 2000 community safety layout. no longer a cram consultant or cheat sheet, this leading edge evaluation advisor presents objective-by-objective insurance of the entire fabric you must comprehend for the examination, singling out serious info, outlining priceless techniques, deciding upon examination necessities, and delivering pattern questions.

Download PDF by Jake Kouns: Information Technology Risk Management in Enterprise

Discusses all kinds of company hazards and sensible technique of protecting opposed to them. safeguard is at the moment pointed out as a severe region of knowledge expertise administration by way of a majority of presidency, advertisement, and business firms. deals an efficient hazard administration application, that's the main severe functionality of a knowledge safeguard application.

Read e-book online Bombs and Bandwidth: The Emerging Relationship Between PDF

A multidisciplinary view of knowledge know-how because it is utilized by governments and felony businesses alike. Why purchase a multi-billion-dollar satellite tv for pc and visit severe lengths to aim to prevent governmental detection in the event you can simply purchase a little airtime and ship among the million messages going out at any given time?

Extra resources for Access Control, Security, and Trust : A Logical Approach

Sample text

A specific 128-bit encryption key is associated with Carol). In subsequent chapters, we will express and reason about a variety of accesscontrol concepts using this logic. The purpose of this chapter and the next is to provide a primer to the logic itself. ”). We introduce the first two of these components in this chapter, leaving the inference rules for Chapter 3. However, we begin by reviewing important concepts and notation from discrete mathematics that we will use throughout this book, including sets, relations, and certain operations on them.

2. Consider an arbitrary element a ∈ {x | R(x) ⊆ Y } ∩ {x | T (x) ⊆ Y }. It follows that R(a) ⊆ Y and T (a) ⊆ Y , and hence R(a) ∪ T (a) ⊆ Y . Because R(a) ∪ T (a) = (R ∪ T )(a), we also have that (R ∪ T )(a) ⊆ Y , and thus a ∈ {x | (R ∪ T )(x) ⊆ Y }. Because a was an arbitrary element of {x | R(x) ⊆ Y } ∩ {x | T (x) ⊆ Y }, we have shown that {x | R(x) ⊆ Y } ∩ {x | T (x) ⊆ Y } ⊆ {x | (R ∪ T )(x) ⊆ Y }. Having demonstrated that each set is a subset of the other, we have shown that {x | (R ∪ T )(x) ⊆ Y } = {x | R(x) ⊆ Y } ∩ {x | T (x) ⊆ Y }.

Thus, if we wish to associate all of P’s statements to Q, then we need to know that J(Q)(w) ⊆ J(P)(w) for 32 Access Control, Security, and Trust: A Logical Approach all worlds w. If J(Q) ⊆ J(P), then this relationship naturally holds. Therefore, we define W, if J(Q) ⊆ J(P) EM [[P ⇒ Q]] = / 0, otherwise. The following examples illustrate these semantic definitions. 7. The set of worlds in W0 in which the formula Hal says g is true is given by EM0 [[Hal says g]], which is calculated as follows: EM0 [[Hal says g]] = {w | J0 (Hal)(w) ⊆ EM0 [[g]]} = {w | J0 (Hal)(w) ⊆ {sw}} = {sw, sc}.

Download PDF sample

Access Control, Security, and Trust : A Logical Approach by Shiu-Kai Chin


by David
4.1

Rated 4.84 of 5 – based on 26 votes