Includes bibliographical references and index.

Contents: Chapter 1. Special focus on computer security modeel and cyber security standards. -- Chapter 2. Computer security and insecurity: an introductory overview. -- Chapter 3. Database management system, data security, model and object database: an overview. -- Chapter 4. Role of antivirus softwares in computer security. -- Chapter 5. Secure coding, access control, capability-based and cloud computing security. -- Chapter 6. Special focus on computer data hierarchy, store, database design and theory. -- Chapter 7. Special focus on internet privacy, network security, cyber defense and security architecture. -- Chapter 8. Focus on computer database storage, transaction, replication and security. -- Chapter 9. Security in IT.