one-time system

基本解釋

As Shannon had proved that one-time system is perfect secrecy, one-time system is deemed to be un- breakable.
由于仙農(nóng)證明一次一密具有完善保密性，一次一密體制一直以來(lái)被認(rèn)為是不可攻破的。
This paper discusses the proofs that one-time system is perfectly secure, and points out that they are wrong.
本文分析了關(guān)于一次一密完善保密性的證明，指出了其錯(cuò)誤。
The paper analyzed security of one-time system and makes the conclusion that it was not as secure as it was reckoned.
分析了一次一密體制和量子密碼的安全性，提出了一次一密體制并非以前所認(rèn)為的無(wú)條件安全，仍然存在不安全的可能。

"The one-time cost of our system which consists of a small solar panel, a little motorcycle-sized battery and a couple of LED lamps, is less than one hundred dollars,"
And so we talked very briefly last time about this business of antigen presentation, how your immune system-- one of the things that it does especially well, is recognize what's part of you and what's not part of you.
上次我們簡(jiǎn)單的提到過(guò),有關(guān)抗原呈遞的一些知識(shí),你的免疫系統(tǒng)如何,這也是免疫系統(tǒng)尤其擅長(zhǎng)的一點(diǎn),就是識(shí)別哪些部分屬于你,哪些不屬于
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Yet the cheap system processed a trade in 50 milliseconds, one-fourth the time needed by the Sun system.
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This may make sense as a way to judge a state (although there may be legitimate questions if it makes sense when moving to a competency-based learning system and away from one based on time), but it creates some problems for judging schools to where students are transferring in the midst of their high school experience.
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一次一密體制
As Shannon had proved that one-time system is perfect secrecy,one-time system is deemed to be unbreakable.
由于仙農(nóng)證明一次一密具有完善保密性,一次一密體制一直以來(lái)被認(rèn)為是不可攻破的。