Return-Path: <kfoury@cs.bu.edu> Received: from cs.bu.edu (cs [128.197.12.2]) by cs3.bu.edu (8.12.11/8.12.11) with ESMTP id i9RMRt8D008449; Wed, 27 Oct 2004 18:27:56 -0400 Received: from cs.bu.edu (kfoury@fiddle [128.197.10.114]) (authenticated bits=0) by cs.bu.edu (8.12.2/8.12.2) with ESMTP id i9RLN5s7022078; Wed, 27 Oct 2004 17:23:05 -0400 (EDT) Sender: kfoury@cs.bu.edu Message-ID: <418011B5.AF512716@cs.bu.edu> Date: Wed, 27 Oct 2004 17:23:01 -0400 From: "Assaf J. Kfoury" <kfoury@cs.bu.edu> Organization: Boston University X-Mailer: Mozilla 4.78 [en] (X11; U; SunOS 5.8 sun4u) X-Accept-Language: en To: cs520@cs.bu.edu CC: "Adam D. Bradley" <artdodge@cs.bu.edu>, "Assaf J. Kfoury" <kfoury@cs.bu.edu> Subject: talk by Likai Liu Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-HitLevel: X-Spam-DCC: sgs_public_dcc_server: cs3.bu.edu 1199; Body=3 Fuz1=3 Fuz2=3 X-Spam-Checker-Version: SpamAssassin 3.0.1-gtw (2004-10-22) on cs3.bu.edu X-Spam-Level: X-Spam-Status: No, score=-4.1 required=10.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.0.1-gtw X-Spam-Pyzor: Reported 0 times. Status: RO X-Mozilla-Status: 8001 X-Mozilla-Status2: 00000000 X-UIDL: 411f69ec000017f0
Hello all,
I repeat an announcement I made in lecture
this morning. If you want to see an application
of the material we learn in CS 520 to a networking
problem, come and listen to Likai Liu tomorrow.
The information is attached below.
Assaf
---------------------------------------------
Title:
Safe Compositional Specification of Network Systems
Presented by Likai Liu
Time: Thursday, Oct 28, 3:30 pm
Place: MCS Room 180
Abstract:
A specification language, with a type system featuring
subtyping that is inspired by functional and OO programming
languages, is proposed to describe components of a
network service and their properties. Furthermore, we
develop a type inference algorithm, the compositional
analysis, to facilitate fully modular, constraint-based
typing. The objective is to defer analysis of unknown
components and to resume analysis when the component
is assigned, without re-analyzing the entire system. This
avoids the need of specification-disclosure when several
parties work to determine the interoperability of their systems.
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