i want to modify one matlab code swapping in a very new way for change old location to new location and subsitution part in encryption decryption process .i need total modify of one paper for my new paper publication

I am looking for a skilled MATLAB developer to modify an existing code for my research paper. I need the code to be modified in a new and innovative way to change the old location to a new location and also modify the substitution part in the encryption/decryption process. Skills and Experience: - Proficiency in MATLAB programming - Strong knowledge of encryption/decryption algorithms - Experience in modifying existing code - Ability to think creatively and come up with innovative solutions The ideal candidate should be able to deliver the modified code within 1 week.