Before we get into the code, we need to understand why this was always going to end in a bloodbath. The entire history of DRM is, at its core, a history of trying to give someone a locked box while simultaneously handing them the fucking key. The film and music industries have been losing this battle since the first CSS-encrypted DVD was cracked in 1999.
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Власти Санкт-Петербурга выплатят деньги Гуменнику за шестое место на Олимпиаде-202620:57
（作者为广东外语外贸大学首席专家、教授）