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Quantum Keyagreement

June 2000


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Contents

Title

Motivation

Quantum Bits

Basic Principles of Quantum Mechanics

Basics in Quantum Mechanics

Types of Quantum Key-Generation Protocols

Bennett, 1992 I

Bennett, 1992 II

Ekert, 1991 I

Ekert, 1991 II

Ekert, 1991 III

PPT-Folie

PPT-Folie

Bounds for the Secret Key Rate

Pure States

Purification

Partial Transpose of Density Matrix

Gisin, Wolf 2000 I

Gisin, Wolf 2000 II

Entanglement, Partial Transpose and QPA

Classical Distribution to ?

Our Observation I

Our Observation II

Open Questions

Questions

Autor:Viktor Galliard

Mail: viktor@galliard.ch

Home: http://viktor.galliard.ch