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CRYPTOGRAPHIC KEY DISTRIBUTION BASED ON TURBULENCE-INDUCED BEAM FLUCTUATIONS

机译:基于湍流引起的梁波动的密码学密钥分配

摘要

The distribution of a cryptographic key exploiting the randomness and reciprocity offered by turbulence is secure on the one hand and, on the other hand, is implemented more easily by way of the following measure: optical beams are mutually sent to one another through turbulence with exploiting the reciprocity of the deformed transverse optical fields of the mutually sent probe beams, the deformation being random and subject to reciprocity. A one-time travel of the optical beams is sufficient thereby alleviating adjustment precision requirements and saving a mirror for a back travel of the beams, respectively.
机译:利用湍流提供的随机性和互易性的加密密钥分配一方面是安全的,另一方面,可以通过以下措施更轻松地实现:通过湍流利用相互干扰将光束相互发送相互发送的探测光束的变形横向光学场的互易性,该变形是随机的并且易受互易性的影响。光束的一次行进就足够了,从而减轻了调节精度的要求,并分别节省了用于光束向后行进的反射镜。

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