4529 search results - page 783 / 906 » Position Based Cryptography |
143
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INFOCOM
2008
IEEE
16 years 20 days ago
2008
IEEE
—The inherent channel characteristics of impulse-based UWB networks affect the MAC layer performance significantly. Previous studies on evaluating MAC protocols are based on pro...
130
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IROS
2008
IEEE
16 years 20 days ago
2008
IEEE
— Flying has an advantage when compared to ground based locomotion, as it simplifies the task of overcoming obstacles and allows for rapid coverage of an area while also providi...
166
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IROS
2007
IEEE
16 years 16 days ago
2007
IEEE
Abstract— This paper presents a new approach to the intralocalization among a team of robots working in constrained 3D space of urban environments. As the base formation, a team ...
159
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CTRSA
2007
Springer
16 years 13 days ago
2007
Springer
Standard signature schemes are usually designed only to achieve weak unforgeability – i.e. preventing forgery of signatures on new messages not previously signed. However, most s...
187
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ICPP
2006
IEEE
16 years 9 days ago
2006
IEEE
—Carrier sensing is a medium access method widely adopted in wireless communication to protect data transfers from interference. For example, Distributed Coordination Function (D...