Easier way to do secure a large file in iOS.

Secure large file library supports for cases where encrypted or decrypted data will not comfortably fit in memory or some way it impact to CPU performance and energy efficiency. Purpose to develop this library is fast and memory-efficient as possible.

Secure large file library supports for cases where encrypted or decrypted data will not comfortably fit in memory or some way it impact to CPU performance and energy efficiency. Purpose to develop this library is fast and memory-efficient as possible.

Open project in Xcode. Select "FILES" folder in project navigator, then move any large data file for which you wish to encrypt and decrypt it. Next step would be to rename constant file name and file extension inside of ViewController.m according to the file which you placed inside of Files folder.

NSString *const LARGE_DATA_FILE = @"YOUR_FILE_NAME";
NSString *const LARGE_DATA_FILE_EXTENSION = @"FILE_EXTENSION";

Once you done with edit these changes, run project in simulator or device.

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