Hi,
This week's seminar talk is by Ligong Wang. It will take place this
Thursday, 3.6., 17:15 at CAB H 52.
Title and Abstract are given below.
Best regards,
Stefan
____________________________________________________________
Title: Duality Between Z-Recovery and X-Security
Abstract: I will explain a recent result by Joseph Renes which says
that, for a
pure state on ABE, good recovery of Z^A from system B is possible if, and
only if, X^A is secure against system E.