2601 search results - page 193 / 521 » Secure Rewarding Schemes |
121
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JMM2
2008
15 years 3 months ago
2008
This paper presents a robust image watermarking scheme for multimedia copyright protection. In this work, host image is partitioned into four sub images. Watermark image such as `l...
117
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ECRA
2007
15 years 3 months ago
2007
E-service providers usually encrypt each E-service message to prevent unauthorized receivers from reading the content and they change the encryption keys periodically for security...
155
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CORR
2010
Springer
15 years 1 months ago
2010
Springer
Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the se...
154
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BROADNETS
2006
IEEE
15 years 9 months ago
2006
IEEE
Probabilistic packet marking (PPM) has been studied as a promising approach to realize IP traceback. In this paper, we propose a new PPM approach that improves the current state o...
133
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ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
The increasing popularity of distributed and collaborative applications prompts the need for secure communication in collaborative groups. Some distributed collaborative key manag...