A NEW ERA OF CRYPTOGRAPHY: QUANTUM CRYPTOGRAPHY

ABSTRACT

Security is the first priority in today digital world for secure communication between sender and receiver. Various Cryptography techniques are developed time to time for secure communication. Quantum Cryptography is one of the latest and advanced cryptography technique, it is different from all other cryptography technique and more secure. It based on the Quantum of physics since its name which make it more secure from all other cryptography and UN breakable. In this paper about quantum cryptography i.e working, limitation and advantages discussed.