secure quantum cryptography
A method for secure transmission: Quantum Cryptography
ABSTRACT At the cutting edge of technology, quantum cryptography guarantees absolute confidentiality for information exchanged via an optic fibre. The secret of this ability lies in the possibility of storing information in the elementary constituent of light: the photon.
Is unconditionally secure Quantum Cryptography unbreakable?
The ability to communicate information secretly has been important for many centuries and is an integral part of life in modern society. However, cryptographic systems in use today rely on unproven mathematical assumptions, such as the difficulty of factoring large integers.
A fully efficient secure quantum cryptography protocol
ABSTRACT Since Bennett and Brassard suggested their quantum key distribution protocol (BB84 protocol) in 1984, the subject has been extensively studied both theoretically and experimentally. The protocol allows two remote parties Alice and Bob to create and share
Quantum Key Distribution: A Secure Key Exchange Method in Quantum Cryptography
ABSTRACT Present Paper provides a detailed study of Quantum Key Distribution (QKD) which is used in the quantum cryptography to enhance the data security during communication. In the first phase a detailed description of QKD is given, which permits the
Simulation of Quantum Cryptography and use of DNA based algorithm for SecureCommunication
ABSTRACT Quantum Cryptography (QC) is an emerging security technique in which two parties communicate via a quantum channel. The fundamentals of quantum cryptography are No-cloning theorem and Heisenberg's uncertainty principle. This research paper
An Approach to Secure Authentication Protocol with Group Signature based Quantum Cryptography
ABSTRACT This paper proposes a secure authentication protocol in a new direction with group signature based Quantum cryptography for a networked organization. The group signature setting has a group with copious members and one manager. The proposed protocol uses
On Quantum Cryptography and Secure Data Communication
S Ganguly ,vub.ac.be This work contrasts quantum information theory and cryptography with the disciplines of steganography, traffic security and classical cryptosystems as applied towards discreet communication. In quantum computing, the laws of physics protect the information using
Quantum Cryptography for Secure Communication in IEEE 802.11 Wireless Networks
ABSTRACT IEEE 802.11 is the Wireless Local Area Networks (WLAN) standard developed by the IEEE LAN/MAN Standards Committee. WLANs are increasingly deployed by businesses, government and SOHO users as they offer many advantages to customers with mobility,
Practical quantum cryptography for secure free-space communications
MAS Jeyaseelan, MSM Priya ABSTRACT Quantum Cryptography is an emerging technology in which two parties may simultaneously generate shared, secret cryptographic key material using the transmission of quantum states of light. The security of these transmissions is based on the inviolability of
3-2 Secure Communication with Quantum Cryptography
T HASEGAWA, T NISHIOKA, H ISHIZUKA, Y NAMBU ,nict.jp Quantum cryptography [i] is a technology that offers absolute security in communication. The security of much of modem cryptography is evaluated based on computational complexity theory and cryptanalysis requires massive volumes of calculations. The theoretical basis
Quantum Cryptography: Using the Quirks of Quantum for Secure Communication
N Ashbery, I Seminar ,sites.google.com The ability to communicate securely has been critical since man has had secrets to keep and secrets to exploit. As man's ability to communicate has improved, so has the ability for opponents to exploit those communications, but with each advance in the opponen
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