Implementation of Improved Hash Algorithms.

Matlab implementation of MD5,SHA ,RIPEMD

Description

First create a file with the data to be secured.
Run the program named mainpro.m

Give the filenames as input to take the data and to store the digest.

• MATLAB release: MATLAB 6.0 (R12)

[kieu phuong]

I want creat data file.txt in order to input data. Comment i can do it?

[peymon p]

For a text file with content '1111111111'
the real md5 is
E11170B8 CBD2D741 02651CB9 67FA28E5
but mainpro output is
9CAA0528 2C75FF82 2F897B51 FDA3C4C5
SHA is wrong too

[fiza khalid]

plz tell me it is computing only one hash that is SHA-1 how can i get md5.do reply me.anyone plz tell me.....i need it.

[fiza khalid]

Md5 and sha-1 are working properly but RIpemd is giving an >>error as
>>Error using ==> bin2dec at 54
>>Binary string may consist only of characters 0 and 1

>>Error in ==> bin2dec2 at 6
>>output = bin2dec(num2str(input')');
>>Error in ==> ripemd3 at 116
                  >>a=dec2hex(mod(bin2dec2(b)+bin2dec2(c1)+bin2dec2(d2),2^32),8);
plz help me if anyone know about this problem........
thnx in advance