Access control and key management for mobile agents

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Access control and key management for mobile agents

Security is a fundamental precondition for the acceptance of mobile agent systems. In this paper we present a mobile agent structure which supports authentication, security management and access control for mobile agents.

متن کامل

Efficient Date-constraint Access Control and Key Management Scheme for Mobile Agents

A mobile agent has become a competent software nowadays because of its significant abilities. It can roam freely in different Internet environments, adapt itself to various types of online servers totally associated to the characteristics of said server, and detect its environment and automatic adaptation to the environment while executing the assigned tasks by users. Due to these competencies,...

متن کامل

Efficient Key Management Scheme for Hierarchical Access Control in Mobile Agents

Mobile agents have great potential for increasing the realized benefit for a variety of e-commerce applications. However, enabling the mobile agent to safely travel over the open and uncontrollable Internet is necessary to protect the contents of a mobile agent. Recently, many agent structures that manage the keys needed to provide the access control mechanism for mobile agents have been develo...

متن کامل

Access Control in Systems of Mobile Agents

We describe a typing system for a distributed π-calculus which guarantees that distributed agents cannot access the resources of a system without first being granted the capability to do so. The language studied allows agents to move between distributed locations and to augment their set of capabilities via communication with other agents. The type system is based on the novel notion of a locat...

متن کامل

A Public-key based Information Management Model for Mobile Agents

Mobile code based computing requires development of protection schemes that allow digital signature and encryption of data collected by the agents in untrusted hosts. These algorithms could not rely on carrying encryption keys if these keys could be stolen or used to counterfeit data by hostile hosts and agents. As a consequence, both information and keys must be protected in a way that only au...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Computers & Graphics

سال: 1998

ISSN: 0097-8493

DOI: 10.1016/s0097-8493(98)00035-1