Re:Mathematics Vs Copyright protection (Score 1)

Actually you make a fatal mistake in step 1. By "[taking] webpage P1 and creat[ing] another page J1 which consists of all the alternate characters from P1", you are technically creating a derivative work, from a work that is copyrighted, and without the copyright holder's permission. This is not legal. So any other steps in your algorithm are already illegal as well. If you truly created "random" characters for your web page J1, then you could copyright that work of your own. But by taking alternate characters from the original source, you are simply encoding the original page in a way that keeps intact half the information, which is copyrighted. Sorry, you can't get there from here ;P