Confidential Deterministic Quantum Communication Using Three Quantum States
نویسندگان
چکیده
منابع مشابه
Confidential Deterministic Quantum Communication Using Three Quantum States
A secure quantum deterministic communication protocol is described. The protocol is based on transmission of quantum states from unbiased bases and exploits no entanglement. It is composed form two main components: a quantum quasi secure quantum communication supported by a suitable classical message preprocessing layer. Contrary to many others propositions, it does not require large quantum re...
متن کاملDeterministic Secure Communication Using Quantum Nonlocality
Quantum key distribution (QKD) is a protocol which is provably secure, by which private bit can be created between two parties over a public channel. Based on the postulate of quantum measurement [1] and no-cloning theorem [2], different QKD protocol are presented [3]. However, these type of cryptographic schemes are usually nondeterministic. A Beige et al. have presented a quantum communicatio...
متن کاملConductance in quantum wires by three quantum dots arrays
A noninteracting quantum-dot arrays side coupled to a quantum wire is studied. Transport through the quantum wire is investigated by using a noninteracting Anderson tunneling Hamiltonian. The conductance at zero temperature develops an oscillating band with resonances and antiresonances due to constructive and destructive interference in the ballistic channel, respectively. Moreover, we have fo...
متن کاملQuantum Three-Pass protocol: Key distribution using quantum superposition states
This letter proposes a novel key distribution protocol with no key exchange in advance, which is secure as the BB84 quantum key distribution protocol. Our protocol utilizes a photon in superposition state for single-bit data transmission instead of a classical electrical/optical signal. The security of this protocol relies on the fact, that the arbitrary quantum state cannot be cloned, known as...
متن کاملQuantum Key Distribution Using Three Basis States
This note presents a method of public key distribution using quantum communication of n photons that simultaneously provides a high probability that the bits have not been tampered. It is a three-state variant of the quantum method of Bennett and Brassard (BB) where the detector also has three states. It provides superior performance (in terms of the number of usable key bits) for n < 18m, wher...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Advanced Computer Science and Applications
سال: 2011
ISSN: 2158-107X,2156-5570
DOI: 10.14569/ijacsa.2011.021103