Toshiba plug Loophole pada Keamanan Kriptografi Kuantum

Posted on February 21st, 2007 by amutiara

Penelitian Toshiba mengumumkan hari ini bahwa mereka telah mengembangkan dua teknologi baru untuk mengatasi distribusi kunci kuantum (DKK) aman nir-kondisi ‘unconditionally secure’ . Untuk mencapai hal ini, Toshiba melakukan riset untuk mengatasi loophole keamanan yang potential pada sistem DKK saat ini. Bagian dari teknologi ini telah dipamerkan pada pameran Nano Tech 2007 di [...]

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Filed under: Quantum Computation, Quantum Cryptography

Quantum cryptography using qutrits

Posted on February 2nd, 2007 by amutiara

Quantum cryptography using qutrits by ZDNet’s Roland Piquepaille — Physicists from the University of Wien, Austria, are testing quantum cryptography (QC) systems based on qutrits instead of the more common qubits. These qutrits can simultaneously exist in three basic states. This means that QC systems based on qutrits will inherently be more secure.

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Filed under: Quantum Computation, Quantum Cryptography

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