Posted on June 19th, 2007 by amutiara
Researchers at the National Institute of Standards and Technology (NIST) have built a prototype high-speed quantum key distribution (QKD) system, based on a new detector system that achieves dramatically lower noise levels than similar systems. The new system, they say, can perform a theoretically unbreakable “one-time pad†encryption, transmission and decryption of a video signal [...]
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Filed under: Quantum Cryptography
Posted on June 19th, 2007 by amutiara
Komputasi Kuantum merupakan suatu bidang multidisplin dan menarik, yang telah menjadi fokus peneletian baik eksperimental maupun teoritis dalam sepuluh tahun terakhir. Diantara sistem-sistem yang diusulkan, misalkan model iop-traps atau rangkaian superkonduktor, Qubits berbasis keadaan padat (solid-states) diasumsikan menjadi kandidat yang menjanjikan bagi pengujian pertama dari Hardware Kuantum.
Peneliti-peneliti dari 3. Physikalischen Instituts Universität Stuttgart dan Harvard [...]
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Filed under: Quantum Computation, Quantum Computer