Message quality for ambient system security
C Bryce - International Conference on Ad-Hoc Networks and …, 2008 - Springer
C Bryce
International Conference on Ad-Hoc Networks and Wireless, 2008•SpringerIn ambient systems, a principal may be a physical object whose identity does not convey
useful information for taking security decisions. Thus, establishing a trusted channel with a
device depends more on the device being able to demonstrate what is does, rather than
who it is. This paper proposes a security model that allows a principal to establish the intent
of an adversary and to make the adversary prove its trustworthiness by furnishing proof of
current and past behavior.
useful information for taking security decisions. Thus, establishing a trusted channel with a
device depends more on the device being able to demonstrate what is does, rather than
who it is. This paper proposes a security model that allows a principal to establish the intent
of an adversary and to make the adversary prove its trustworthiness by furnishing proof of
current and past behavior.
Abstract
In ambient systems, a principal may be a physical object whose identity does not convey useful information for taking security decisions. Thus, establishing a trusted channel with a device depends more on the device being able to demonstrate what is does, rather than who it is. This paper proposes a security model that allows a principal to establish the intent of an adversary and to make the adversary prove its trustworthiness by furnishing proof of current and past behavior.
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