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SUMMARY:Effective Secrecy: Reliability\, Confusion and Stealth - Gerhard K
 ramer\, TU Munich
DTSTART:20140117T110000Z
DTEND:20140117T120000Z
UID:TALK50089@talks.cam.ac.uk
CONTACT:Jossy Sayir
DESCRIPTION:Effective secrecy is an information-theoretic security measure
  that includes strong secrecy and stealth communication. Effective secrecy
  is applied to the wire-tap channel and it is shown that the capacity regi
 on is the same as for strong secrecy. The converse follows by a new and si
 mplified proof that uses a telescoping identity. The coding theorem is est
 ablished by using a recent proof for obtaining resolvability limits. We de
 velop an operational meaning for stealth by using binary hypothesis testin
 g.\n\nThis is joint work with Jie Hou from TUM.
LOCATION:SigProC seminar room (3rd floor of Dept. of Engineering)
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