A Socially Inspired Reputation Model
نویسنده
چکیده
In recent years we have observed a huge evolution of services deployed over the Internet, in particular by the World Wide Web; the development of Web Services has enabled Business-to-Business (B2B) relationships, i.e., the exchange of services over the Internet between different, possibly mutually distrustful, organisations. Unfortunately, Web Services themselves do not provide all the features that are needed to implement and enforce B2B relationships; organisations have to be provided with security and trust guarantees so as to trust their services to be safely provided over the Internet. In this paper we refine the trust foundations of [16] then we extend it with a model and metric of reputation inspired by the phenomenon of reputation in human societies so as to enable service consumers and producers to be mutually aware of their trustworthiness.
منابع مشابه
Self-Organising Mechanisms from Social and Business/Economics Approaches
This paper discusses examples of socially inspired self-organisation approaches and their use to build socially-aware, self-organising computing systems. The paper presents different mechanisms originating from existing social systems, such as stigmergy from social insects behaviours, epidemic spreading, gossiping, trust and reputation inspired by human social behaviours, as well as other appro...
متن کاملExtensive Investigations on Bio-Inspired Trust and Reputation Model over Hops Coefficient Factor in Distributed Wireless Sensor Networks
Resource utilization requires a substantial consideration for a trust and reputation model to be deployed within a wireless sensor network (WSN). In the evaluation, our attention is focused on the effect of hops coefficient factor estimation on WSN with bio-inspired trust and reputation model (BTRM). We present the state-of-the-art system level evaluation of accuracy and path length of sensor n...
متن کاملPragmatic-strategic reputation-based decisions in BDI agents
Computational trust and reputation models have been recognized as one of the key technologies required to design and implement agent systems. These models manage and aggregate the information needed by agents to efficiently perform partner selection in uncertain situations. For simple applications, a game theoretical approach similar to that used in most models can suffice. However, if we want ...
متن کاملA Semi-distributed Reputation Based Intrusion Detection System for Mobile Adhoc Networks
A Mobile Adhoc Network (MANET) is a cooperative engagement of a collection of mobile nodes without any centralized access point. The underlying concept of coordination among nodes in a cooperative MANET has induced in them a vulnerability to attacks due to issues like dynamically changing network topology, cooperative algorithms and lack of centralized monitoring point. We propose a semi-distri...
متن کاملReputation - Based Trust Management ( extended abstract )
We propose a formal model for reputation-based trust management. In contrast to conventional, credential-based trust management, in reputation-based trust management an agent’s past behavior is used to decide whether to grant him access to a protected resource. We use an event semantics inspired by the actor model, and assume that each principal has only partial knowledge of the events that hav...
متن کامل