An Air Force evaluation of Multics, and Ken Thompson’s famous Turing award lecture “Reflections on Trusting Trust,” showed that compilers can be subverted to insert maliciou...
In this work we propose a new algorithm for fragile, high capacity yet file-size preserving watermarking of MPEG-2 streams. Watermarking is done entirely in the compressed domain,...
User applications that move a lot of data across the user-kernel boundary suffer from a serious performance penalty. We provide a framework, Compound System Calls (CoSy), to enhan...
Amit Purohit, Charles P. Wright, Joseph Spadavecch...
Secure distributed applications often include code to authenticate users, verify access rights, and establish secure communication channels between software components (e.g., clie...
In this paper we combine the error correction and encryption functionality into one block cipher, which we call High Diffusion (HD) cipher. The error correcting property of this ci...
Chetan Nanjunda Mathur, Karthik Narayan, K. P. Sub...