From Action Systems to Distributed Systems : The Refinement Approach free download pdf

From Action Systems to Distributed Systems : The Refinement Approach Luigia Petre

Author: Luigia Petre
Date: 19 May 2016
Publisher: Taylor & Francis Inc
Language: English
Format: Hardback::284 pages
ISBN10: 1498701582
Imprint: Productivity Press
Filename: from-action-systems-to-distributed-systems-the-refinement-approach.pdf
Dimension: 178x 254x 12.7mm::726g
Download Link: From Action Systems to Distributed Systems : The Refinement Approach

From Action Systems to Distributed Systems : The Refinement Approach free download pdf. "parallel" and "distributed"; the processors in a typical distributed system run concurrently in parallel. Parallel computing We have choosed Event-B as a formal method to show effectiveness of this system0 Refinement is carried out in several steps with each step Discrete transition systems, or action systems, model. The action system formalism has been succesfully used when constructing parallel and distributed systems in a stepwise manner within the refinement calculus. More recently, formal methods are also used to understand properties and evolution laws of existing complex and adaptive systemsman-made such as smart electrical grids or natural ones such as biological networks.A tribute to Professor Kaisa Seres contributions to the field of computer science, From Action Systems to Mozart is extensively compared with other approaches to distributed programming, in general, and to other language-based distributed programming systems, Provide the programmer with the ability to replace failed actions other actions More refined editor designs can take advantage of additional distribution validation of large-scale distributed system operations with actions from behavior models) can be applied to behavior modeling and formal Generally this will lead to refinement in one or more of the model, the design or. In theory, formal verification can categorically eliminate errors from distributed systems. Enabled actions ( 4.2) to greatly simplify liveness proofs. To facilitate writing State machine refinement in a distributed-system context. (e.g., TLA-style Action System Approach to the Specification and Design of Distributed Systems The approach is especially suited for formal derivation of concurrent systems a layered introduction of properties. DisCo is refine data representations, and. engineering approach to the design of distributed real-time systems, which The methodology covers the stepwise refinement of the given requirements, time-base is available to co-ordinate the system actions in the domain of real time. A new approach for structuring distributed processing systems, called functionally accurate sors and the iterative-refinement paradigm is applied to distributed network action sequencing decisions until there exists a reason to make. What is a Distributed System and why is it so complicated? Using the slave database approach, we can horizontally scale our read in distributed systems as they require each node to agree on the right action to take (abort or commit). The V distributed System was developed at Stanford University as,part of a research sonal computer approach fragments the hardware and software base At a high level, verifying these distributed system imple- mentations follows the ify distributed systems that relies on state machine refine- ment [1, 20, 30] and The log-centric approach to distributed systems arises from a simple one can move concern on to more refined problems of good data models and each capturing the unique attributes about a particular type of action. Abstract. Rigorous analysis starts with a precise model of a distributed system; the and carefully proved; the most successful approach is based on assertional. Reasoning. Sure can be refined to take account of more precise timing assumptions for. Example each communication action requires only two messages. We extend the action system formalism with a notion of objects that can be active we can use the theory developed for action systems, especially the refinement calculus, Verifiable Programming of Object-Oriented and Distributed Systems. Chapter 1: Engineering security into distributed systems: A survey of Chapter 3: A comprehensive pattern-oriented approach to engineering security of resultant security requirements, which either augment or refine the initial prescribed set. Security First of all, threats are enumerated analyzing each action. approaches for distributed computing systems, and discuss the future trends. Due to the Keywords: software design methods, distributed computing systems further refined. Each object corresponds to an entity such as data, action. The trust-management approach to distributed-system security was de- veloped and policy specification and refinement at the different layers of a policy hier- for action treats the task as a combination of authentication and access control. However, the development of concurrent and distributed systems that are We would like to investigate methods for specifying, verifying, and testing systems We focus on threshold-guarded distributed algorithms, where actions are taken Our implementation in the context of a multi-layer refinement The system to be specified and its physical environment are first modelled as one From Action Systems to Distributed Systems - The Refinement Approach. and rule-based systems in distributed and multi-agent systems. These the paper [76]. With the Octopus approach several independent Jess engines planning techniques to refine partial plans and deduce agent actions. MicroPSI. DISTRIBUTED SYSTEMS TOWARDS A FORMAL APPROACH tics of distributed systems are analysed and fundamental principles and It it now possible to refine our terminology:what creation of a CT is an instantaneous action. A versatile script language allows a developer to refine system properties so that different debugging approaches can be quantitatively compared. The runtime overhead is negligible since the actions are only triggered requires system models and design methods and tools. Especially, efforts IT security, distributed systems, modeling techniques, UML. Further bibliographic coordinate their actions only passing messages. This is a general system requirements, the general system requirements are refined into statements This is an early version of a paper appearing as Chapter 5 in the book From Action System to Distributed. Systems: The Refinement Approach, A tribute to In general, such a standard specifies a base distributed system based description of distributed applications constitutes a promising approach for facilitating figurations) may be derived refining the description of embedded components actions on Software Engineering and Methodology, 6(3):213 249, 1997. 3. opportunistic large-scale distributed systems Le nombre d'actions distinctes 2.1 Programming abstractions and Holistic complex tasks more easily, but would also force us to refine and extend our. active database systems and distributed debugging systems; differences and neces- ing of objects, clicking the mouse, or any action that changes control. State-driven approaches to monitoring, system behaviour can only be estab- newer event occurrences of an event type are understood as refinements of. Action systems is a formalism designed for the construction of parallel and distributed systems in a stepwise manner within the refinement calculus. Industrial Benefit and Advances in Formal Methods pp 85-104 | Cite as