On Classical and Quantum Cryptography

Abstract

Lectures on classical and quantum cryptography. Contents: Private key cryptosystems. Elements of number theory. Public key cryptography and RSA cryptosystem. Shannon`s entropy and mutual information. Entropic uncertainty relations. The no cloning theorem. The BB84 quantum cryptographic protocol. Security proofs. Bell`s theorem. The EPRBE quantum cryptographic protocol.

27 pages

References in corpus (6)

• Quantum Cryptography
• Security of quantum key distribution using d-level systems
• Cloning and Cryptography with Quantum Continuous Variables
• Bell's Theorem and Locality in Space
• Quantum Information in Space and Time
• An Attack to Quantum Cryptography from Space

Cited by in corpus (5)

• Quantum secret sharing based on reusable GHZ states as secure carriers
• Towards Quantum Information Theory in Space and Time
• General model of quantum key distribution
• Two-qubit state sharing between N parties using only Bell pairs and Bell-measurement
• Quantum Information and Spacetime Structure