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    • 7. 发明申请
    • Optical-based, self-authenticating quantum random number generators
    • 基于光的,自认证的量子随机数发生器
    • US20070260658A1
    • 2007-11-08
    • US11407513
    • 2006-04-20
    • Marco FiorentinoWilliam MunroRaymond BeausoleilSean SpillaneCharles Santori
    • Marco FiorentinoWilliam MunroRaymond BeausoleilSean SpillaneCharles Santori
    • G06F7/58G06F1/02
    • G06F7/588B82Y10/00G06N99/002H04L9/0662H04L9/32
    • Various embodiments of the present invention are directed optical-based quantum random number generators. In one embodiment, a quantum random number generator includes an input state generator that generates a first optical quantum system and a second optical quantum system in an entangled state, a detector that measures the state of the first optical quantum system and the state of the second optical quantum system, and a system control that evaluates a result obtained from measuring the state of the first optical quantum system and state of the second optical quantum system to determine whether or not to append a number associated with the result to the sequence of random numbers. The quantum random number generator also include state controllers, located between the input state generator and the detector, that are operationally controlled by the system control to maintain the entangled state, based on results obtained from previous measurements performed on the first and second optical quantum systems.
    • 本发明的各种实施例是针对基于光学的量子随机数发生器。 在一个实施例中,量子随机数发生器包括产生处于纠缠状态的第一光量子系统和第二光量子系统的输入状态发生器,测量第一光量子系统的状态的检测器和第二光量子系统的状态 光学量子系统和评估从第一光学量子系统的状态和第二光学量子系统的状态得到的结果的系统控制,以确定是否将与结果相关联的数字附加到随机数序列 。 量子随机数生成器还包括位于输入状态发生器和检测器之间的状态控制器,其基于从先前在第一和第二光学量子系统上执行的测量获得的结果,由系统控制来操作地控制以维持纠缠状态 。