MATLAB: KeyScheduleCore (word) { Rotate(word); SBoxSubstitution (word); word[0] = word[0] XOR RCON[i]; } please give me the corresponding code in matlab…. please …

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encryption

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function KeyScheduleCore(word)
  Rotate(word);
  SBoxSubstitution(word);
  word(1) = xor(word(1), RCON(i));
end

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MATLAB: Word frequency

The first thing you need to do is to figure out what is or is not a "word" for your purposes. Contractions, possessives, hyphenation, abbreviations, acronyms, numbers.... ?

Is a capitalized word to be considered the same as a lower-case word? For example, "How" compared to "how" ?

Is a word in all-capitals to be considered the same as a lower-case word? For example, if you have an article about taking your house-hold "pet" to a "PET" scan, then are "pet" and "PET" the same word or different words?

MATLAB: Word manupulation

d ={'A'          'B'
'hello'      'hi'
'enter'     'exit'
'me'        'you'
'love'      'hurt'
'what'      'how'};
str1 = 'hello me what';
out = regexprep(str1,d(:,1),d(:,2));

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MATLAB: Word frequency

MATLAB: Word manupulation

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