2575 search results - page 343 / 515 » Providing security with insecure systems |
289
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MICRO
2008
IEEE
16 years 1 months ago
2008
IEEE
Rootkits have become a growing concern in cyber-security. Typically, they exploit kernel vulnerabilities to gain root privileges of a system and conceal malware’s activities fro...
199
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SACMAT
2003
ACM
15 years 12 months ago
2003
ACM
In large organizations the administration of access privileges (such as the assignment of an access right to a user in a particular role) is handled cooperatively through distribu...
194
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MEDINFO
2007
15 years 8 months ago
2007
Ongoing concerns have been raised over the effectiveness of information technology products and systems in maintaining privacy protection for sensitive data. The aim is to ensure ...
146
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OOPSLA
2005
Springer
16 years 4 days ago
2005
Springer
Over the past decade the sheer size and complexity of traditional operating systems have prompted a wave of new approaches to help alleviate the services provided by these operati...
143
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
This paper presents a novel Mod-4 steganographic method in discrete cosine transform (DCT) domain. A group of 2?2 quantized DCT coefficients (GQC) is selected as the valid embeddi...