第一个量子密码系统试作成功

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shuangr @ Sep 1st 2006 8:58AM

确切地说叫量子密钥分配（Quantum Key Distribution），实验系统早在80年代就有了，目前国内很多高校和研究所正在做此项目，其中中科大做的最好，他们在去年就已经做到了150km的传输距离，只是效率低了些，国际上已经有较为成熟的商用化产品了，比如www.idquantiq.com公司等。
有关量子计算机的研究更是如火如荼，只是进展不够大。
相信一二十年以后可以进入我们的日常生活了吧！

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Reader Comments (Page 1 of 1)

shuangr @ Sep 1st 2006 8:58AM

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