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SGP: Security by Guaranty Protocol for Ambient Intelligence Based Multi Agent Systems

机译：SGP：基于保证情报的基于环境智能的多代理系统的安全性

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摘要

Ambient intelligence (AmI) is an emerging multidisciplinary area based on ubiquitous computing, ubiquitous communication and intelligent user interface. AmI promises a world where people are surrounded by intelligent interfaces merged in daily life objects. However, the development of AmI systems is complex, and needs robust technologies that respond to AmI requirements such as autonomy, adaptability and context aware. One of the most prevalent alternatives is Multi Agent System (MAS) which can bring most of suitable characteristics. Yet, the success of AmI based MAS will depend on how secure it can be made. This paper presents an approach for AmI based MAS security, where each agent represents an object or a user. The set of agents is called group, and each one has a specific agent called representant. The key idea is based on encryption keys and guaranty. Members of same group share a Common Public Key (CPK), and to communicate with representant they share a Communication Key (Ck). Furthermore, if a new agent wants to communicate with the group, at least one agent belonging to this group must know it. This agent is called Guarantor Agent. The aim is to ensure that sensitive data and messages circulated among agents remain private and only trusted agents can access.
机译：环境智能（AmI）是一个基于普适计算，普适通信和智能用户界面的新兴多学科领域。 AmI承诺将为人们提供一个融合在日常生活对象中的智能界面，使世界成为现实。但是，AmI系统的开发非常复杂，需要强大的技术来响应AmI的要求，例如自治性，适应性和上下文感知。最流行的替代方案之一是多代理系统（MAS），它可以带来大多数合适的特性。然而，基于AmI的MAS的成功将取决于其安全性。本文提出了一种基于AmI的MAS安全性的方法，其中每个代理代表一个对象或一个用户。一组代理称为组，每个代理都有一个称为代理的特定代理。密钥思想基于加密密钥和担保。同一组的成员共享一个公共公用密钥（CPK），并且为了与代表进行通信，他们共享一个通信密钥（Ck）。此外，如果新的座席想与该组通信，则属于该组的至少一个座席必须知道它。该代理称为担保人代理。目的是确保在代理之间传播的敏感数据和消息保持私密性，并且只有受信任的代理才能访问。

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