Construction de Bruijn sequence based on whole LFSR with 4 cycles [PDF]
, 2022 In order to improve the construction efficiency and widen the application depth of cycle-joining method, from the view of the number of cycles in the cycle structure, a method for constructing de Bruijn sequence based on whole LFSR with 4 cycles was ...
Bin HU, Congwei ZHOU, Jie GUAN
core +1 more source
Large-scale S-box design and analysis of SPS structure [PDF]
, 2023 A class of optimal linear transformation P over a finite field ( F 2 m ) 4 was constructed based on cyclic shift and XOR operation.Using the idea of inverse proof of input-output relation of ...
Bin YU, Lan ZHANG, Liangsheng HE
core +1 more source
Design principle and application of double-edge-triggered shift register(双边沿移位寄存器的设计原理及其应用)
Zhejiang Daxue xuebao. Lixue ban, 2004 从消除时钟信号冗余跳变而致的无效功耗的要求出发,提出双边沿移位寄存器的设计思想.该移位寄存器的功能已用PSPICE程序模拟验证.使用该移位寄存器设计双边沿移位计数器的实例被演示.对模拟所得数据的计算结果表明,与实现相同功能的单边沿移位寄存器相比,由于工作频率减半,双边沿移位寄存器的功耗有明显降低.
ZHUTing(朱挺), WUXun-wei(吴训威)
doaj +1 more source
The 2-adic complexity and the 1-error 2-adic complexity of single cycle T-functions [PDF]
, 2014 The 2-adic complexities of the coordinate sequences derived from single cycle T-functions over F 2n were investigated.Let j be an integer such that 0≤ j≤n−1.It is shown that the 2-adic complexity of the j th coordinate sequence is upper bounded by lb(22j+
Wei YOU, Wen-feng QI
core +1 more source
Joint resampling algorithm for parallel dual feedback time-frequency domain symbol timing recovery [PDF]
, 2023 Aiming at the problem that it is difficult for existing implementation algorithms of symbol timing recovery to give full consideration to high convergence accuracy and the robustness to resist timing deviation, a high-speed parallel symbol timing ...
Daqing WANG +5 more
core +1 more source
2-adic complexity of SLCE sequence [PDF]
, 2019 Aiming at the 2-adic complexity of Sidelnikov-Lempel-Cohn-Eastman sequences,autocorrelation function value of this kind of sequence was obtained by using the cyclotomic number.Based on the relationship between 2-adic complexity and autocorrelation ...
Gaina XUE, Shunbo LI, Yan WANG
core +1 more source
Design of ternary shift register based on adiabatic domino logic(基于绝热多米诺逻辑的三值移位寄存器设计)
Zhejiang Daxue xuebao. Lixue ban, 2014 通过对三值移位寄存器和绝热多米诺电路的研究，提出了一种具有左移右移并入并出功能的三值绝热多米诺移位寄存器的设计方案.首先根据开关信号理论设计了具有复位功能的三值绝热多米诺D触发器，实现寄存器移位寄存功能；然后设计了具有数据选择功能的T运算电路，此电路具有3种切换功能；最后在此基础上进一步设计了 4位三值绝热多米诺移位寄存器，实现三值绝热多米诺移位寄存器的级联.经HSPICE仿真验证，所设计的电路具有正确的逻辑功能及显著的低功耗特性.
ZHENGXuesong(郑雪松) +2 more
doaj +1 more source
State recovery attack on ACORN v3 in nonce-reuse setting [PDF]
, 2020 Based on differential-algebraic method and guess-and-determine technique,the state recovery attack of ACORN v3 was presented when one pair of key and Nonce was used to encrypt two messages.The time complexity of the attack was 2122.5c,where c was the ...
Dongdai LIN +3 more
core +1 more source
Survey on approaches of stream cipher cryptanalysis [PDF]
, 2022 Cryptanalysis plays an essential role in the design of ciphers algorithm.Based on this, the common approaches were reviewed and investigated to clarify their relations.These approaches were categorized into four classes according to their main techniques,
Dengguo FENG, Zhaocun ZHOU
core +1 more source
Design of self-correction in twisted ring counter based on shift registers(基于集成移位寄存器的扭环形计数器自启动设计)
Zhejiang Daxue xuebao. Lixue ban, 2013 分析了扭环形计数器工作时的状态转换过程，分析了集成移位寄存器的逻辑功能，提出了用集成移位寄存器74LS194构成扭环形计数器的一些新的设计方案，即移位寄存器的状态变化在右移移位或并行输入符合右移规律的数码、反馈实现取反循环移位的基础上，对任何一位触发器的激励函数进行逻辑修改，可实现扭环形计数器自启动设计.所述方法的创新点是提出了MSI集成移位寄存器改变应用方向的逻辑修改方法.
MAJing-min(马敬敏)
doaj +1 more source