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The authors explain role based access control (RBAC), its administrative and cost advantages, implementation issues and imigration from conventional access control methods to RBAC.
With continuous growth in the number of information objects and the users that can access these objects, ensuring that access is compliant with company policies has become a big challenge. Role-based Access Control (RBAC) OCo a policy-neutral access control model that serves as a bridge between academia and industry OCo is probably the most suitable security model for commercial applications. Interestingly, role design determines RBAC''s cost. When there are hundreds or thousands of users within an organization, with individual functions and responsibilities to be accurately reflected in terms of access permissions, only a well-defined role engineering process allows for significant savings of time and money while protecting data and systems. Among role engineering approaches, searching through access control systems to find de facto roles embedded in existing permissions is attracting increasing interest. The focus falls on role mining, which is applied data mining techniques to automate OCo to the extent possible OCo the role design task. This book explores existing role mining algorithms and offers insights into the automated role design approaches proposed in the literature. Alongside theory, this book acts as a practical guide for using role mining tools when implementing RBAC. Besides a comprehensive survey of role mining techniques deeply rooted in academic research, this book also provides a summary of the role-based approach, access control concepts and describes a typical role engineering process. Among the pioneering works on role mining, this book blends business elements with data mining theory, and thus further extends the applications of role mining into business practice. This makes it a useful guide for all academics, IT and business professionals.
Identity and Access Management: Business Performance Through Connected Intelligence provides you with a practical, in-depth walkthrough of how to plan, assess, design, and deploy IAM solutions. This book breaks down IAM into manageable components to ease systemwide implementation. The hands-on, end-to-end approach includes a proven step-by-step method for deploying IAM that has been used successfully in over 200 deployments. The book also provides reusable templates and source code examples in Java, XML, and SPML. Focuses on real-word implementations Provides end-to-end coverage of IAM from business drivers, requirements, design, and development to implementation Presents a proven, step-by-step method for deploying IAM that has been successfully used in over 200 cases Includes companion website with source code examples in Java, XML, and SPML as well as reusable templates
When was the Role-based access control start date? Does Role-based access control appropriately measure and monitor risk? What new services of functionality will be implemented next with Role-based access control ? Has the direction changed at all during the course of Role-based access control? If so, when did it change and why? What are the short and long-term Role-based access control goals? Defining, designing, creating, and implementing a process to solve a business challenge or meet a business objective is the most valuable role... In EVERY company, organization and department. Unless you are talking a one-time, single-use project within a business, there should be a process. Whether that process is managed and implemented by humans, AI, or a combination of the two, it needs to be designed by someone with a complex enough perspective to ask the right questions. Someone capable of asking the right questions and step back and say, 'What are we really trying to accomplish here? And is there a different way to look at it?' For more than twenty years, The Art of Service's Self-Assessments empower people who can do just that - whether their title is marketer, entrepreneur, manager, salesperson, consultant, business process manager, executive assistant, IT Manager, CxO etc... - they are the people who rule the future. They are people who watch the process as it happens, and ask the right questions to make the process work better. This book is for managers, advisors, consultants, specialists, professionals and anyone interested in Role-based access control assessment. All the tools you need to an in-depth Role-based access control Self-Assessment. Featuring 692 new and updated case-based questions, organized into seven core areas of process design, this Self-Assessment will help you identify areas in which Role-based access control improvements can be made. In using the questions you will be better able to: - diagnose Role-based access control projects, initiatives, organizations, businesses and processes using accepted diagnostic standards and practices - implement evidence-based best practice strategies aligned with overall goals - integrate recent advances in Role-based access control and process design strategies into practice according to best practice guidelines Using a Self-Assessment tool known as the Role-based access control Scorecard, you will develop a clear picture of which Role-based access control areas need attention. Included with your purchase of the book is the Role-based access control Self-Assessment downloadable resource, which contains all questions and Self-Assessment areas of this book in a ready to use Excel dashboard, including the self-assessment, graphic insights, and project planning automation - all with examples to get you started with the assessment right away. Access instructions can be found in the book. You are free to use the Self-Assessment contents in your presentations and materials for customers without asking us - we are here to help.
This essential resource for professionals and advanced students in security programming and system design introduces the foundations of programming systems security and the theory behind access control models, and addresses emerging access control mechanisms.
Solaris 10 System Administration Part II Exam CX-310-202 Bill Calkins In this book you’ll learn Advanced Topics in Solaris 10 System Administration for SPARC and x86-based systems including: Administering the network environment in Solaris 10 Setting up RAID metadevices using SVM Configuring ZFS storage pools and file systems Configuring and administering Solaris zones and containers Administering virtual file systems and swap space Creating and administering user and Role-Based access accounts (RBAC) Using advanced installation tools to install, clone, and upgrade the operating system Bill’s original Cert Prep guides were used throughout Sun’s service organization as the SEs studied for Certification. This was not mandated by Sun management but happened through word-of-mouth by those software engineers who had successfully passed the exam. In this new edition, Bill adds a chapter for ZFS. It includes Live Upgrade conversion to a ZFS root filesystem and Zone/ZFS inter-operation. Plus, all chapters have been updated to reflect the Solaris 10 10/08 enhancements. This new guide remains the best source of preparation for the Solaris 10 Cert exam. –Brian Howard, Systems Engineer / Solaris Ambassador WRITTEN BY A LEADING SOLARIS EXPERT! Bill Calkins is owner and president of Pyramid Consulting, a computer training and consulting firm specializing in the implementation and administration of open systems. He works as a consultant with Sun Microsystems and has contributed extensively to the Solaris certification program and simulation technology. He also owns www.unixed.com, a website that provides online UNIX training materials. Bill has more than 20 years of experience in UNIX system administration, consulting, and training at more than 250 different companies and government agencies and has authored several books on Solaris. informit.com/examcram ISBN-13: 978-0-7897-3817-2 ISBN-10: 0-7897-3817-1
Considered the gold-standard reference on information security, the Information Security Management Handbook provides an authoritative compilation of the fundamental knowledge, skills, techniques, and tools required of today's IT security professional. Now in its sixth edition, this 3200 page, 4 volume stand-alone reference is organized under the CISSP Common Body of Knowledge domains and has been updated yearly. Each annual update, the latest is Volume 6, reflects the changes to the CBK in response to new laws and evolving technology.
This book constitutes the refereed proceedings of the Second International Conference on High Performance Computing and Communications, HPCC 2006. The book presents 95 revised full papers, addressing all current issues of parallel and distributed systems and high performance computing and communication. Coverage includes networking protocols, routing, and algorithms, languages and compilers for HPC, parallel and distributed architectures and algorithms, wireless, mobile and pervasive computing, Web services, peer-to-peer computing, and more.
Hacking the Code has over 400 pages of dedicated exploit, vulnerability, and tool code with corresponding instruction. Unlike other security and programming books that dedicate hundreds of pages to architecture and theory based flaws and exploits, Hacking the Code dives right into deep code analysis. Previously undisclosed security research in combination with superior programming techniques from Foundstone and other respected organizations is included in both the Local and Remote Code sections of the book. The book is accompanied with a FREE COMPANION CD containing both commented and uncommented versions of the source code examples presented throughout the book. In addition to the book source code, the CD also contains a copy of the author-developed Hacker Code Library v1.0. The Hacker Code Library includes multiple attack classes and functions that can be utilized to quickly create security programs and scripts. These classes and functions simplify exploit and vulnerability tool development to an extent never before possible with publicly available software. Learn to quickly create security tools that ease the burden of software testing and network administration Find out about key security issues regarding vulnerabilities, exploits, programming flaws, and secure code development Discover the differences in numerous types of web-based attacks so that developers can create proper quality assurance testing procedures and tools Learn to automate quality assurance, management, and development tasks and procedures for testing systems and applications Learn to write complex Snort rules based solely upon traffic generated by network tools and exploits
"This book offers insightful articles on the most salient contemporary issues of managing social and human aspects of information security"--Provided by publisher.
This book provides an overview of the various developments in access control for data management systems. Discretionary, mandatory, and role-based access control will be discussed, by surveying the most relevant proposals and analyzing the benefits and drawbacks of each paradigm in view of the requirements of different application domains. Access control mechanisms provided by commercial Data Management Systems are presented and discussed. Finally, the last part of the book is devoted to discussion of some of the most challenging and innovative research trends in the area of access control, such as those related to the Web 2.0 revolution or to the Database as a Service paradigm. --
A user is denied access in a typical Role-Based Access Control (RBAC) system if the system recognizes the user as an unauthorized user. This situation could lead to delay in essential work to be performed in the case of an emergency or an unavoidable circumstance. In this thesis, we propose designing and implementing Isolation enabled RBAC at the record level in a database. The concept involves integrating transaction isolation concepts of a relational database management system (RDBMS) into the NIST RBAC model securely and efficiently. Our proposed system allows the user limited access to the system instead of complete denial. One such example being, the senior role could delegate restricted access to the junior role. Using this restricted access, the junior role can perform actions which are mandatory to be conducted on behalf of the senior role. The system has been designed in a way to keep it secure, efficient, available and consistent. The proposed system enhances the security of and ease of access to the system in the absence of an authorized user by restricting unauthorized user access to only an isolated view of the database. Moreover, in that scope of access, he/she can perform actions that are isolated from other users. The thesis presents design and implementation of the concept and compares our work with the approach followed by other RBAC implementations.
Provides information on using Indigo, a new technology that allows software to communicate.
This book constitutes the refereed proceedings of the 5th International Conference on Information and Communication Security, ICICS 2003, held in Huhehaote, China, in October 2003. The 37 revised full papers presented were carefully reviewed and selected from 176 submissions. The papers address a broad variety of topics in information and communications security including finite field computations, digital signature schemes, mobile agents security, access control, cryptographic attacks, public key cryptography, peer-to-peer security, watermarking, broadcast encryption, information hiding, cryptographic protocols, oblivious transfer, fingerprinting schemes, security verification, TCP/IP security, support vector machine, intrusion detection, and authenticated encryption schemes.
Developed from the authors’ courses at Syracuse University and the U.S. Air Force Research Laboratory, Access Control, Security, and Trust: A Logical Approach equips readers with an access control logic they can use to specify and verify their security designs. Throughout the text, the authors use a single access control logic based on a simple propositional modal logic. The first part of the book presents the syntax and semantics of access control logic, basic access control concepts, and an introduction to confidentiality and integrity policies. The second section covers access control in networks, delegation, protocols, and the use of cryptography. In the third section, the authors focus on hardware and virtual machines. The final part discusses confidentiality, integrity, and role-based access control. Taking a logical, rigorous approach to access control, this book shows how logic is a useful tool for analyzing security designs and spelling out the conditions upon which access control decisions depend. It is designed for computer engineers and computer scientists who are responsible for designing, implementing, and verifying secure computer and information systems.
This book describes a new model, Relation Based Access Control (RelBAC) to handle the dynamics with full features of a general sense access control system. It is organized as follows: Chapter 2 analyzes the new challenges of the Web 2.0 such as the great dynamics in subjects, objects and in permissions. Chapter 3 lists existing access control models as the state of the art. Chapter 4 describes the RelBAC model and logic. We show the reasoning power of RelBAC in chapter 5. In Chapter 6, the extendibility of RelBAC is studied. Chapters 7 and 8 show applications of two important techniques of Semantic Web, Lightweight Ontologies and Semantic Matching, on the model of RelBAC. We show some evaluation results in Chapter 9. The result of general sense purpose Decription Logic reasoners are not good enough and we are proceeding with research on more efficient reasoning in the near future. Chapter 10 describes the framework for implementing a system based on RelBAC and DL reasoner. We conclude that RelBAC is a natural formal model for the access control problem of Web 2.0 in Chapter 11.

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