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	[REQUIRES MANUAL RETRANSLATION - Cyrillic detected]	[REQUIRES MANUAL RETRANSLATION - Cyrillic detected]
Oblast	Kvantno računarstvo	Kvantno računarstvo
Porodica	Machine learning	Machine learning
Godina nastanka	1984	1993
Tvorac	Charles Bennett and Gilles Brassard	Charles Bennett and colleagues
Tip	Cryptographic protocol	Communication protocol
Temeljni izvor	Bennett, C. H., Brassard, G. (1984). Quantum cryptography: public key distribution and coin tossing. Proceedings of IEEE International Conference on Computers, Systems, and Signal Processing, 175–179.	Bennett, C. H., Brassard, G., Crépeau, C., Jozsa, R., Peres, A., Wootters, W. K. (1993). Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels. Physical Review Letters, 70, 1895–1899.
Drugi nazivi	BB84, quantum cryptography	teleportation, entanglement-assisted communication
Srodne	2	2
Sažetak	Quantum Key Distribution (QKD) BB84 is a cryptographic protocol allowing two parties to establish a shared secret key using quantum mechanics. Proposed by Bennett and Brassard in 1984, BB84 provides information-theoretic security: an eavesdropper's presence is guaranteed to be detected, and the secret key is provably secure against unlimited computational power.	Quantum Teleportation is a protocol for transferring an unknown quantum state between distant parties using entanglement and classical communication. Discovered by Bennett et al. in 1993, teleportation violates no fundamental principles but demonstrates the power of entanglement: an unknown quantum state can be reconstructed at a distant location without ever being transmitted.