2) Time after time -
一次又一次-
3) once daily
一天一次
4) one-time pad
一次一密
1.
An expanding key space method was proposed, which was based on 3 principles of the Shannon’s idea “one-time pad”, “infinite key space” and a chaotic system could make out of a determinate random number generator.
这种方法基于三条原理:Shannon的“一次一密”,“无限密钥空间”及混沌映射系统可构造一个确定性的随机数发生器。
2.
On the basis of chaos map,a theory of block ciphers key space expand combined with the idea of "one-time pad" by shanon is constituted.
介绍一个混沌二值序列产生和实验的软件平台,利用3种混沌动力学模型,即一阶时延模型、Logistic模型和Lorenz模型产生加密序列,并结合Shanon的"一次一密"思想,建立一种基于混沌映射的"分组密码密钥空间拓展"理论,很好地解决DES加密算法密钥空间小的问题,实现了一种混沌的DES变形密码算法。
3.
We have improved the security mechanism of WEP in wireless LAN and implemented the algorithm of one-time pad at less cost.
对无线局域网(wirelessLAN)中的有线等效保密(WEP)机制进行了改进,以较小的代价实现了一次一密。
5) one-time key
一次一密
6) one-time-pad
一次一密
1.
This encryption scheme is one-time-pad as only as the same initial markings are not be used more than once whenever.
只要每次加密时选用不同的初始标识,这种密码系统是一次一密的。
2.
The new Hill cryptosystem has the effect of one-time-pad.
改进后的Hill密码体制具有数字签名功能,能够达到一次一密的效果。
3.
Based on the XTR4 cryptosystem,the key exchange protocol,communication protocol of provable security,and one-time-pad protocol were proposed,which could be employed in variant environments to assure the security,as well .
提出XTR4体制上的密钥交换协议,可证明安全性保密通信协议,一次一密协议,可以应用于多种环境,既能保证安全性,又能显著地提高运算效率。
补充资料：“中国自然资源研究会成立大会暨第一次学术交流会”
“中国自然资源研究会成立大会暨第一次学术交流会”
遭菊 “中国自然资源研究会成立大会暨第一次学术 交流会”中国自然资源学会供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条