منابع مشابه
Covert Robotics: Covert Path Planning
T s s a target itself. Another example is to guard a secured environment, where it is important to be covert as well as overt at the same time, in this way the chances are higher for the robot to see an intruder before the opposite happens. A covert robot may be used as well for hostage rescue, for example by sending an insect size covert robot with a camera to the hostage area to send images t...
متن کاملCovert Coordination
It has been implicitly assumed in the generative literature that coordinate structures are base-generated. This paper argues, however, that coordinate structures can be derived, their formations involving movement. We demonstrate that comitative phrases in Japanese are in fact part of coordinate structures, and that these structures are formed in covert syntax. We show, adopting the Move-F theo...
متن کاملCovert Channels | Here to Stay? Covert Channels | Here to Stay?
We discuss the di culties of satisfying high-assurance system requirements without sacri cing system capabilities. To alleviate this problem, we show how trade-o s can be made to reduce the threat of covert channels. We also clarify certain concepts in the theory of covert channels. Traditionally, a covert channel's vulnerability was measured by the capacity. We show why a capacity analysis alo...
متن کاملCovert Robotics: Covert Path Planning in Unknown Environments
1 Introduction Covert Robotics is an interesting research problem which we have presented earlier in [Marzouqi and Jarvis, 2003; Marzouqi and Jarvis, 2004]. The aim of the research is to create autonomous mobile robots with the ability to accomplish different types of navigation missions covertly, i.e. without being observed by one or more, possibly hostile, sentries operating within the same e...
متن کاملStudy on Airspace Covert Communication Algorithm of Covert Communication System
Based on the security of information transmission through network in the information society, the paper puts forward covert communication technology which is more reliable than the prior encryption algorithm, analyzes channel covertness and information hiding of covert communication technology based on spread-spectrum communication technology, and establishes a covert communication system inclu...
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ژورنال
عنوان ژورنال: Index on Censorship
سال: 1999
ISSN: 0306-4220,1746-6067
DOI: 10.1177/030642209902800607