cipher feedback 中文意思是什麼
cipher feedback
解釋
密碼反饋-
Enumeration, such as cipher feedback mode
枚舉的其他密碼模式，如密碼反饋（ cfb ）模式。 -
The cipher feedback
密碼反饋（ -
Cipher feedback mode, a block cipher mode whereby it s implemented as a self - synchronizing stream cipher
密碼反饋方式（ cipher feedback mode ） ，作為自同步序列密碼實現的一種分組密碼方式。 -
Abstract aiming at the defects of diffusion function with lower diffusing speed and needing multiple round iteration to resist differential attack in the image encryption algorithm based on chaotic block cipher, a new chaotic image encryption algorithm based on output ? cryptograph mixed feedback was proposed
摘要針對現有基於混沌分組密碼的圖像加密演算法中，擴散函數擴散速度慢、需要多輪迭代才能抵抗差分攻擊的缺點，提出了一種新的基於密文和輸出混合反饋的混沌圖像加密演算法。 -
Because this behavior can be used to crack a cipher, cipher modes are introduced that modify the encryption process based on feedback from earlier block encryptions
由於此行為可用來破解密碼，引入了根據以前塊加密的反饋修改加密過程的密碼模式。 -
At first, some basic knowledge in stream cipher and cellular automata has been introduced ; second, properties of one kind of cellular automata such as its periodicity, its topologies and the connection between its states have been deeply researched ; third, the algorithms base on cellular automata and their security have been discussed ; finally, i have implemented one simple cellular automata and one simple linear feedback shift register, and have analyzed the advantage and the disadvantage of cellular automata
文章首先介紹了序列密碼及細胞自動機的相關知識；然後對一類簡單的加法細胞自動機的周期性、拓撲結構以及各狀態之間的相互關系進行了研究；對利用細胞自動機構造序列密碼和分組密碼的方式及其安全性進行了研究；最後實現了一類簡單的ca和lfsr ，分析了細胞自動機在硬體實現上的優點。
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