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AES
ES is a symmetric block cipher.
The same key is used to encrypt and decrypt the message.
The plain text and the cipher text are the same size.
The Aes algorithm works as follows:
Convert to state array: This step consists of conversion on the matrix onto a state array operating with the sbox.
Transformations (and their inverses)
AddRoundKey: Computing the round key for each round.
SubBytes: Substituting by bytes from Sbox.
ShiftRows: Shifting of rows.
MixColumns: Exor operation on columns.
Key Expansion: Expanding the key to be used on next round.
- 2013-04-30 00:03:37下载
- 积分：1
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count_unique
Find unique value in matrix then number if ubique alsi find....in matlab
- 2013-10-13 02:56:57下载
- 积分：1
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RELS
增广最小二乘的递推算法对应的噪声模型为滑动平均噪声，扩充了参数向量和数据向量H（k）的维数，把噪声模型的辨识同时考虑进去。最小二乘法只能获得过程模型的参数估计，而增广最小二乘法同时又能获得噪声模型的参数估计，若噪声模型为平均滑动模型，，则只能用RELS算法才能获得无偏估计。当数据长度较大时，辨识精度低于极大似然法。(Augmented least squares of recursion algorithm corresponding noise model for moving average noise, expanded parameter vector and data vector H (k) of the dimension, the noise model identification and at the same time into consideration. Least square method can only obtain process model parameter estimation, and augmented least squares method at the same time can obtain noise model parameter estimation, if noise model for the average sliding model,, it can only use RELS algorithm to obtain unbiased estimation. When the data length is bigger, the identification accuracy is lower than maximum likelihood method.)
- 2012-12-28 16:00:24下载
- 积分：1
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FadingPaper
Simulation Of Flat Fading Using MATLAB For Classroom Instruction
- 2011-10-10 03:28:46下载
- 积分：1
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fft_2d_test
fft_2d_test.m:对三角LFMCW雷达回波进行2维FFT处理，获得目标的距离速度信息(Perform 2D FFT processing on the triangular LFMCW radar echo to obtain the target distance velocity information)
- 2020-11-05 18:49:51下载
- 积分：1
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2016D
说明： 数学建模国赛2016年D题，风电场运行状况分析及优化(Mathematical Modeling National Competition 2016 D Question)
- 2020-06-15 23:20:01下载
- 积分：1
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Matlab
详细比较了Matlab与其他 语言的优点，并讨论了用Matlab进行有限元编程的技巧(Matlab and a detailed comparison of the advantages of other languages, and discussed the finite element with Matlab programming skills)
- 2009-05-15 13:37:12下载
- 积分：1
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filterdesign
用Remez算法设计一个低通滤波器；设计一个5路5:1多相减采样滤波器和一个4路1:4多相增采样滤波器。(Remez algorithm with a low-pass filter designed by a 5-way multi-phase sampling filter and 5:1 4 1:4 a multi-phase sampling filter increases.)
- 2010-12-30 10:26:33下载
- 积分：1
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cuzaojidaima
粗糙集属性约简的matlab小程序以及一些可读文献~~~~(Rough set attribute reduction procedures as well as some small matlab readable literature ~ ~ ~ ~)
- 2011-08-31 16:23:59下载
- 积分：1
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nihehanshuxishuqiujie
作为一个数学模型中建立的拟合函数系数的求解(As the solving of a mathematical model fitting coefficients)
- 2012-06-22 11:52:06下载
- 积分：1
