Stefano Pirandola, Samuel L. Braunstein, Seth Lloyd. On the Security and Degradability of Gaussian Channels. In Andrew M. Childs, Michele Mosca, editors, Theory of Quantum Computation, Communication, and Cryptography, 4th Workshop, TQC 2009, Waterloo, Canada, May 11-13, 2009, Revised Selected Papers. Volume 5906 of Lecture Notes in Computer Science, pages 47-55, Springer, 2009. [doi]
Abstract is missing.