A Review and Prospects of Quantum Teleportation

Teleportation is a new and exciting field of future communication. Security in data communication is a major headache now a day. Among the encryption technologies that are available at present, shared key is the most reliable which depends on secure key generation and distribution. Teleportation/entanglement is a perfect solution in this regard as for the no cloning theorem of quantum mechanics any attempt to intercept the key by the eavesdropper will be detectable immediately. To use the quantum key distribution efficiently and effectively, rigorous study and research on teleportation/entanglement is needed. We have reviewed and presented teleportation concept, its process, road blocks, and successes that are achieved recently in a straightforward manner.