Quantum cryptography and quantification of quantum correlations

Quantum Computing and Quantum Cryptography

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Quantum and Post Quantum Cryptography

Public key cryptography is widely used for signing contracts, electronic voting, encryption, and to secure transactions over the Internet. The discovery by Peter Shor, in 1994, of an efficient algorithm based on quantum mechanics for factoring large integers and computing discrete logarithms undermined the security assumptions upon which currently used public key cryptographic algorithms are ba...

Quantum Cryptography

Quantum cryptography

This is a chapter on quantum cryptography for the book “A Multidisciplinary Introduction to Information Security” to be published by CRC Press in 2011/2012. The chapter aims to introduce the topic to undergraduate-level and continuing-education students specializing in information and communication technology.

Quantum Cryptography

Quantum Cryptography was born in the early seventies when Stephen Wiesner wrote “Conjugate Coding”, which unfortunately took more than ten years to see the light of print [50]. In the mean time, Charles H. Bennett (who knew of Wiesner’s idea) and Gilles Brassard picked up the subject and brought it to fruition in a series of papers that culminated with the demonstration of an experimental proto...