منابع مشابه
Building Blocks for Atomicity in Electronic Commerce
Atomicity is clearly a central problem for electronic commerce protocols — we can not tolerate electronic commerce systems where money is arbitrarily created or destroyed. Moreover, these atomicity properties should be retained in the event of component failures in distributed systems. In this paper, we enumerate several classes of atomic protocols. We then give two fundamental building blocks ...
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We study the transaction atomicity problem for designing electronic payment protocols in distributed systems. We observe that the techniques that are used to guarantee transaction atomicity in a database system are not robust enough to guarantee transaction atomicity in an electronic payment system, in which a set of dishonest or malicious participants may exhibit unpredictable behavior and cau...
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Trading communities, virtual business processes and virtual enterprises are key elements in today’s Electronic Commerce. In this paper, we argue that supporting these notions is similar to supporting the development of coarse grained distributed programs and that these programs can be abstracted as processes. Following this idea, we have developed a language for the enactment of processes that ...
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Over the past 20 years a variety of electronic markets have been set-up to improve the allocation of capacities in road transportation. Although existing inefficiencies and cost pressures provide a strong rationale for electronic market solutions, most attempts have failed so far. Based on an overview of the so-called electronic transportation exchanges we will analyze the factors that were inv...
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ژورنال
عنوان ژورنال: netWorker
سال: 1998
ISSN: 1091-3556,1558-3473
DOI: 10.1145/280449.280458