The Data Encryption Standard (DES) is a secret key encryption scheme adopted as standard in the USA in 1977. It uses a 56-bit key, which is today considered by many to be insufficient as it can with moderate effort be … Continue reading
1. Import files linked here into your project. 2. Import header file into your implementation to have access to encryption methods. 3. Please find the following example to understand the Encryption Technique.
NSData *myBlob = // get some data from some-where.
myBlob = [myBlob AES256EncryptedDataUsingKey:PROTECTION_KEY error:nil];
4. Please find the following example to … Continue reading