pls finding error" Undefined function or variable "t"." while executing

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char t= 'hello123';
for i=1:len
pow=[pow;t(i).^(enckey)]; %each element of the pt matrix(plain text) is raised to the power of encryption key(enc_key) and stored in pow matrix(power matrix)
cipher_text=[cipher_text;mod(pow(i),n)];% cipher text is calculate

Answers (1)

Ajay Pherwani
Ajay Pherwani on 4 Mar 2013
just remove 'char' keyword in the 1st line , and make it as t='hello 123' ; t=uint8(t); .. and so on


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