Oversampling and transmission of hidden information
Jody R. Miotke, Laura Rebollo-Neira
Abstract
The lack of uniqueness arising by oversampling of Fourier coefficients is shown to provide a way of transmitting hidden information. A basic encoding/decoding system, developed on the basis of such a possibility, is discussed. The system is devised with the double purpose of: (a) enabling the transmission of an arbitrary signal and (b) allowing for the transmission of a hidden embedded code.
Create a lesson
Related papers
Construction, Enumeration and Duality of Perfectly Balanced Musical Sets of Order 2pq
Paul Lascabettes, Sidney Ali, Alexandre Popoff et al.
Boundary phenomena for slow recurrences:finite and infinite critical sets
Mohsen Aliabadi
Linear-exponent bounds for the automatic complexity of rational diagonals modulo prime powers
Alex Shvets
How Does One Cut a 30-60-90 Triangle?
Ed Pegg, Brian Trease, Andrew Hudson et al.
A Computational Verification of the Markov Uniqueness Conjecture for z≤ 10500000
Hu Tan, Ying Zhang
On Some Special Cases of the Weber-Schafheitlin Integral
V. G. Zborovskii