The manner which forms the internal code for the forensic code which opposes to conspiracy behavior in order to pad the electronic spacing to the digital contents

摘要

Using multiple symbols, it generates the specific code for each of the group of users, it generates the multiple codes which display multiple symbols, displacement the multiple codes in the specific code for each of the group of users, in order to generate the codeword for each of the group of users, it sorts the code which can as a result of displacement codeword it includes the fact that it pads to the digital contents, manner and the device are disclosed. 2nd generation operation furthermore includes the fact that 1st 2nd symbol follows afterwards the character string of symbol is generated, 1st symbol is everything 1, 2nd symbol is all 1, 1st the number of symbols 2nd is the same as the number of symbols, when 1st 2nd symbol follows afterwards length of symbol it is smaller than length of the code, the 1st symbol where 2nd symbol follows afterwards is iterated until code length is filled up.