2474 search results - page 139 / 495 » Attacks on Steganographic Systems |
143
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IWDW
2007
Springer
16 years 18 days ago
2007
Springer
Abstract. Scaling attacks are well-known to be some of the most harmful strategies against quantization-based watermarking methods, as they desynchronize the decoder, completely ru...
143
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CONCUR
2005
Springer
16 years 2 hour ago
2005
Springer
Abstract. We present a discretely timed spi-calculus. A primitive for key compromise allows us to model key compromise attacks, thus going beyond the standard Dolev–Yao attacker ...
184
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SASN
2004
ACM
15 years 12 months ago
2004
ACM
This paper studies security for data aggregation in sensor networks. Current aggregation schemes were designed without security in mind and there are easy attacks against them. We...
150
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FC
1999
Springer
15 years 10 months ago
1999
Springer
In this paper we consider the problem of efficiently locating cryptographic keys hidden in gigabytes of data, such as the complete file system of a typical PC. We describe efficie...
196
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ACISP
1997
Springer
15 years 10 months ago
1997
Springer
Denial of service attack is an attempt from any authorized or unauthorized entity to allocate resources excessively to prevent normal operation of the system. A method will be pres...