title: How to perform Client Side Encryption in iOS AWS SDK?
body: <p>is it Available ? or should I choose my own algorithm to encrypt data and upload it to the S3-bucket? I'm having a requirement to create an application in multiplatform(android/C#/ios) in which we have to encrypt data and Store it to the server side  . . .</p>
  
  <p>I've tried <a href="https://github.com/Pakhee/Cross-platform-AES-encryption/tree/master/iOS" rel="nofollow noreferrer">this</a> library to encrypt data, but in iOS side, I'm having different results than others . . .</p>