Unity encrypts ASE game data

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DES and ASE Encrypt data

In the game you can open 、 Use or save files and players can also access them in any case , user 、 It is always possible for a system or process to change files . stay PC and Mac On the platform , It is also possible for players to skip editing the file and go directly to RAM Change value in itself , Thus destroying any attempt to protect the file . According to the resources and time available to the player , They can also try to decompile some parts of the game , And find out where any key is stored in the code , Or how all the content is arranged in its internal data structure .

Although some compilation processes can help protect the running memory of the game , And there are ways to better protect files , For example, encrypt them , But the fundamental problem is still one of trust . As a developer , You can trust that your players will not change the game file , Then a simpler solution for reading and writing text files may be the best choice . If you expect some users to try to change values such as save files , Then it may be a good choice to use encryption and other methods for sensitive data . If you feel you can't trust your players , please remember , The only perfect solution to ensure complete security is to make your game impossible for any player . All digital interactions carry a certain degree of information risk .

Problems with the operation of existing game data files

Use Unity All common solutions for processing game data exist where the player may change the file in which the data is saved