4529 search results - page 50 / 906 » Position Based Cryptography |
ENTCS
2006
14 years 12 months ago
2006
Public key cryptography has been invented to overcome some key management problems in open networks. Although nearly all aspects of public key cryptography rely on the existence of...
112
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ICRA
1994
IEEE
15 years 4 months ago
1994
IEEE
A mobile robot requires perception of its local environment for both sensor based locomotion and for position estimation. Occupancy grids, based on ultrasonic range data, provide ...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— We present a novel cooperative vehicle position estimation algorithm, which can achieve higher levels of accuracy and reliability than existing GPS based positioning so...
BMEI
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper presents a comparison of texture based and color and position based methods for polyp detection in endoscopic video images. Two methods for texture feature extraction t...
104
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PQCRYPTO
2010
15 years 3 months ago
2010
Abstract. We propose a variant of the “bonsai tree” signature scheme, a latticebased existentially unforgeable signature scheme in the standard model. Our construction offers ...