1294 search results - page 208 / 259 » Securing Against Insider Attacks |
160
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ICNS
2009
IEEE
16 years 21 days ago
2009
IEEE
—The majority of security protocols employ public key cryptography for authentication at least in the connection setup phase. However, verifying digital signatures is an expensiv...
155
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ATAL
2009
Springer
16 years 19 days ago
2009
Springer
Traders in electronic marketplaces may behave dishonestly, cheating other agents. A multitude of trust and reputation systems have been proposed to try to cope with the problem of...
180
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IH
2001
Springer
15 years 10 months ago
2001
Springer
We present a set of watermarking techniques for effective covert communication over an audio signal carrier. Watermark robustness is enabled using: (i) redundant spread-spectrum fo...
165
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ECBS
2006
IEEE
15 years 8 months ago
2006
IEEE
Network attacks have become the fundamental threat to today's largely interconnected computer systems. Unauthorized activities and unauthorized access account for a large pro...
147
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IJISEC
2007
15 years 6 months ago
2007
Universal Re-encryption allows El-Gamal ciphertexts to be re-encrypted without knowledge of their corresponding public keys. This has made it an enticing building block for anonymo...