PPT-Software Qualities 1 System dependability

For many computerbased systems the most important system property is the dependability of the system The dependability of a system reflects the users degree of trust in that system It . Lecture 1. 1. Chapter 11 Security and Dependability. Topics covered. Dependability properties. The system attributes that lead to dependability.. Availability and . reliability. Systems should be available to deliver service and perform as expected.. Lecture 1. 1. Chapter 12 Dependability and Security Specification. Topics covered. Risk-driven specification. Safety specification. Security specification. Software reliability specification. 2. Chapter 12 Dependability and Security Specification. 1. Chapter 12 Dependability and Security Specification. Topics covered. Risk-driven specification. Safety specification. Security specification. Software reliability specification. 2. Chapter 12 Dependability and Security Specification. 1. Chapter 13 Dependability Engineering. Topics covered. Redundancy and diversity. Fundamental approaches to achieve fault tolerance.. Dependable processes. How the use of dependable processes leads to dependable systems. Lecture 1. 1. Chapter 15 Dependability and Security Assurance. Topics covered. Static analysis. Reliability testing. Security testing. Process assurance. Safety and dependability cases. 2. Chapter 15 Dependability and Security Assurance. Chapter 11 . Dependability and Security. Section 2. Section2 Dependability and Security. Ch 10 . SocioTechnical. Systems. Ch 11 Dependability and Security. Chapter 11 - Dependability and Security. Objectives – Chapter 11. (Software Engineering. ). 소개. 문양세. 강원대학교 . IT. 대학 컴퓨터과학전공. Page . 2. 소프트웨어 공학을 배우기에 앞서서. ,. 소프트웨어 및 소프트웨어 시스템에 대해서 정의해보고. The Third Great Wave of Computing Applications. Butler Lampson. Microsoft Research. CL05. Context: Moore’s Law and Friends. months. . for. 2 . x . 10 . years. 11/2009 . best. 11/2009. cost. Processing. Sociotechnical. Systems. Lecture 1. 1. Chapter 10 Sociotechnical Systems. Topics covered. Complex systems. Systems engineering. Systems procurement. System development. System operation. Chapter 10 Sociotechnical Systems. Chapter 10 Dependable Systems. 1. Topics covered. Dependability properties. Sociotechnical systems. Redundancy and diversity. Dependable processes. Formal methods and dependability. Chapter 10 Dependable Systems. 1. System dependability. For. many computer-based systems. ,. the . most important system property is the dependability of the system.. The dependability of a system reflects the user’s degree of trust in that system. . . is the ability to avoid service failures that are more frequent or severe than desired. It is an important goal of distributed systems.. Requirements for dependable systems. Availability. : the probability that the system is available to perform its functions at any moment. Department of Computer Engineering Department of Computer Engineering Application scope of D.Benchmarking systems... : From the . Very Large . to the . Very Small. Saurabh Bagchi. School of Electrical and Computer Engineering. Department of Computer Science . Purdue University. Presentation available at: . engineering.purdue.edu/dcsl.