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Hussain


Last seen: 1 year 前 |  自 2022 起处于活动状态

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I need to add '0' to the end of plaintext, then I can use it within cipher to deduct it equally to 64-bit, the error in below code (append)
plaintext = 'In literature, cryptosystems based on digital chaos were mostly designed for a broad range ' plainlen = length(pl...

1 year 前 | 1 个回答 | 0

1

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create Sbox for encryption
Good day, How can I convert a series of 64-bit to (16 decimal) vector to create sbox, for example, I need the output like thi...

2 years 前 | 0 个回答 | 0

0

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convert strings of characters to bitstring
Please, How to convert like this ( plaintext = 'wireless sensor networks, using lightweight cryptography in WSNs to pro...

2 years 前 | 1 个回答 | 0

1

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When execute the below code ? the error message appear 'Index exceeds the number of array elements'?
M_h="FFFFFFFFFFFFFFFF"; M=""; for i=1:16 M(end+1:end+4)=dec2bin(hex2dec(M_h(i)), 4); end

2 years 前 | 2 个回答 | 0

2

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