Del i serien Advances in Database Systems

Multilevel Secure Transaction Processing

Inbunden, Engelska, 1999

AvVijay Atluri,Sushil Jajodia,Binto George

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Information security is receiving a great deal of attention as computers increasingly process more and more sensitive information. A multilevel secure database management system (MLS DBMS) is designed to store, retrieve and process information in compliance with certain mandatory security requirements, essential for protecting sensitive information from unauthorized access, modification and abuse. Such systems are characterized by data objects labelled at different security levels and accessed by users cleared to those levels. Unless transaction processing modules for these systems are designed carefully, they can be exploited to leak sensitive information to unauthorized users. This text covers research in developing secure transaction processing for popular MLS DBMS architectures, such as kernelized, replicated, and distributed architectures, and advanced transaction models such as workflows, long duration and nested models. Further, it explores the technical challenges that require future attention.

Produktinformation

Utgivningsdatum1999-11-30
Mått155 x 235 x 10 mm
Vikt381 g
FormatInbunden
SpråkEngelska
SerieAdvances in Database Systems
Antal sidor126
Upplaga2000
FörlagKluwer Academic Publishers
ISBN9780792377023

Tillhör följande kategorier

Databaser inom Data och IT

Vijay Atluri is an Assistant Professor of Computer Information Systems and Member of the Center for Information Management, Integration and Connectivity in the Management Science and Information Systems Department at Rutgers University, Newark, NJ, USA Dr. Sushil Jajodia is Professor and Chairman of the Dept. of Information and Software Engineering, and Director of the Center for Secure Information Systems at the George Mason University, Fairfax, Virginia, USA

1. Introduction.- 1 Multilevel Secure Databases.- 2 Advanced Database Application Domains.- 3 Organization of the book.- 2. Traditional Transaction Processing.- 1 ACID Requirements.- 2 Concurrency Control Protocols.- 3 Commit Protocols.- 3. Transaction Processing in Mls Databases.- 1 Problems with solutions in traditional environment.- 2 Revised Requirements.- 3 Commercial Solutions.- 4 Research Solutions for Replicated Architecture.- 5 Research Solutions for Kernelized Architecture.- 4. Secure Transaction Processing in Real-Time Databases.- 1 Introduction to Real-Time Databases.- 2 Additional Requirements.- 3 Concurrency Control.- 4 Conclusions.- 5. Secure Workflow Transaction Processing.- 1 Introduction to Workflow Systems.- 2 Workflow Transaction Model.- 3 Multilevel Secure Workflow Model.- 4 Solutions to Execute MLS Workflows.- 5 The MLS WFMS Architecture.- 6. Secure Buffer Management.- 1 Introduction to Buffer Management.- 2 Requirements.- 3 Solutions.- 4 Secure Real-Time Database Buffer Management.- 5 Conclusions.- 7. Applications to Hierarchical and Replicated Databases.- 1 Hierarchical Databases.- 2 Replicated Databases.- 8. Challenges.- 1 Using advanced transaction model paradigms.- 2 Secure Long Duration Transaction Processing.- 3 Recovery Methods.- References.