Modern usage of “old” one-time pad
Modern usage of “old” one-time pad
复制标题
“旧”一次性便笺簿的现代用法
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
M. Lesniewicz
中科院分区：
文献类型：
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作者：
M. Borowski;M. Lesniewicz
武装部队的最高指挥部和一些特殊的军事和政府机构之间交换“绝密”信息需要完善的安全保障。这些信息的安全性不受时间限制。只能使用一次性填充（完全）密码来满足要求。OTP密码机的实现已经发生了几十年的变化。现在，硬件生成具有100 Mbit/s潜在输出速率的二进制随机序列的能力消除了与非常长的一次性密钥可用性相关的限制。以100 Mbit/s的比特率连续生成序列（或一次性密钥），并将其直接无损记录到大容量存储中，新的硬件生成器每天将能够产生略高于1tb的数据。OTP密码机必须由可信的数据管理和传送系统支持。
Top commands of the arm forces and some special military and government institutions need perfect security for exchanging between them “TOP SECRET” information. Security of such information is not limited by time. Only the one-time pad (perfect) cipher may be used to fulfill the requirements. Realization of OTP cipher machines has changed for decades. Now capability to hardware generation of binary random sequences with the potential output rate 100 Mbit/s eliminates the restriction connected with availability of very long one-time keys. Continuously generating the sequence (or one-time keys) with a bit rate 100 Mbit/s and its direct, lossless recording to mass storage, the new hardware generator will be able to produce a little more than 1 TB per day. OTP cipher machines have to be supported by a trusted data management and couriering system.