Read e-book online A Distributed Pi-Calculus PDF

By Matthew Hennessy

ISBN-10: 0511275641

ISBN-13: 9780511275647

ISBN-10: 0521873304

ISBN-13: 9780521873307

Disbursed structures are quickly changing into the norm in laptop technological know-how. Formal mathematical versions and theories of dispensed habit are wanted for you to comprehend them. This publication proposes a disbursed pi-calculus known as Dpi, for describing the habit of cellular brokers in a dispensed global. it really is in accordance with an current formal language, the pi-calculus, to which it provides a community layer and a primitive migration build. A mathematical thought of the habit of those allotted platforms is built, within which the presence of varieties performs an incredible function. it's also proven how in precept this conception can be utilized to increase verification options for making certain the habit of disbursed brokers. The textual content is out there to desktop scientists with a minimum heritage in discrete arithmetic. It comprises an straightforward account of the pi-calculus, and the linked idea of bisimulations. It additionally develops the sort conception required by way of Dpi from first rules.

Show description

Read Online or Download A Distributed Pi-Calculus PDF

Best client-server systems books

New PDF release: Core Servlets And Java Server Pages

Applicable for all intermediate-to-advanced classes in server-side improvement with Java Servlets and/or JavaServer Pages, this variation covers the Servlet 2. four specification, starting with server configuration, uncomplicated syntax, the servlet lifecycle, shape facts, HTTP 1. 1, cookies, and consultation monitoring, and makes a speciality of JSP 2.

Reliable Distributed Systems: Technologies, Web Services, by Kenneth P. Birman PDF

An figuring out of the options used to make disbursed computing structures and networks trustworthy, fault-tolerant and safe can be an important to those that layout and install the following iteration of mission-critical functions and internet companies. trustworthy dispensed structures reports and describes the most important strategies, ideas and functions of contemporary disbursed computing platforms and architectures.

Download e-book for kindle: Microsoft Exchange Server 2007 with SP1: Tony Redmond's by Tony Redmond

Trade 2007 represents the most important enhance within the historical past of Microsoft trade Server expertise. Given Exchange's jump to x64 structure and its large choice of latest gains, it is not remarkable that the SP1 unlock of 2007 will be quite powerful by way of hotfixes, safety improvements and extra performance.

Network Virtualization and Cloud Computing: Microsoft System by Nader Benmessaoud, CJ Williams, Uma Mahesh Mudigonda, Mitch PDF

As companies circulate extra towards cloud computing, one very important issue for fulfillment is adopting multi-tenant software-defined networking (SDN) strategies in info facilities. Hyper-V community Virtualization (HNV) is a key enabler for a multi-tenant SDN resolution and is key for enforcing a hybrid cloud setting the place tenants can carry not just their very own IPs, yet their complete community topology because the virtualized networks are abstracted from the underlying textile community.

Additional resources for A Distributed Pi-Calculus

Example text

Its partner uses this newly acquired private channel to send some private data, say v, resulting in the system (new b)(stop |P | stop |R{|v/x|}) Since b is guaranteed not to occur in P this term is effectively the same as P | R{|v/x|} For example these two terms can be shown to be structurally equivalent. They represent a system in which the original process has successfully obtained the private data from its partner, and the private link between them used for the transfer of this data has disappeared.

X, y) ( c! () (y! | z)) Here the input channel b receives from a source client a value to be forwarded, bound to x, and an acknowledgement channel, bound to y. The value is then output to the destination client on the channel c, together with the name of the acknowledgement channel ack. At this point the acknowledgement is awaited on ack; when it is received the original acknowledgement, bound to y, is sent to the source client, and the forwarder is ready for a new input on channel b. Now consider the revised system FF2 ⇐ (new c)(F2 (b, c, ack) | F2 (c, d , ack)) where F2 (c, d , ack) is defined by replacing b, c in F2 (b, c, ack) with c, d respectively.

2; for simplicity we also assume occurrences of variables in patterns are always unique. 1 below. if v1 = v2 then R1 else R2 is a test for the identity of simple values. R1 | R2 represents two processes running in parallel; they may exchange values using input/output on channels. (new n) R is a scoping mechanism for names. For example in the process R1 | (new n) R2 the name n is known to R2 but not to R1 ; of course names are values and so in the course of a computation n may be made known to R1 as the result of a communication; this will be referred to as the scope extrusion of the name n.

Download PDF sample

A Distributed Pi-Calculus by Matthew Hennessy

by Donald

Rated 4.79 of 5 – based on 47 votes