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DRMTICS
2005
Springer
16 years 15 days ago
The Australian Sony PlayStation Case: How Far Will Anti-circumvention Law Reach in the Name of DRM?
This chapter overviews the legal issues arising from the modification of the Sony PlayStation console under Australian Copyright Law - the so called anti-circumvention provisions....
Brian Fitzgerald
EUROCRYPT
2005
Springer
16 years 15 days ago
Approximate Quantum Error-Correcting Codes and Secret Sharing Schemes
It is a standard result in the theory of quantum error-correcting codes that no code of length n can fix more than n/4 arbitrary errors, regardless of the dimension of the coding ...
Claude Crépeau, Daniel Gottesman, Adam Smit...
MMMACNS
2005
Springer
16 years 13 days ago
A Modal Logic for Role-Based Access Control
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
Thumrongsak Kosiyatrakul, Susan Older, Shiu-Kai Ch...
CASES
2004
ACM
16 years 12 days ago
Hardware assisted control flow obfuscation for embedded processors
+ With more applications being deployed on embedded platforms, software protection becomes increasingly important. This problem is crucial on embedded systems like financial transa...
Xiaotong Zhuang, Tao Zhang, Hsien-Hsin S. Lee, San...
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MMSEC
2004
ACM
137views Multimedia» more  MMSEC 2004»
16 years 11 days ago
Perturbed quantization steganography with wet paper codes
In this paper, we introduce a new approach to passive-warden steganography in which the sender embeds the secret message into a certain subset of the cover object without having t...
Jessica J. Fridrich, Miroslav Goljan, David Soukal