It has helped me with my work in terms of authentication using certificates as well other data encryption/decryption methods for safe storage etc., Also helps manage access privileges by setting user groups which are easily customizable according their specific needs (For eg:- Company policy - User rights & security). The UI could be more simplified than this one that I currently face while navigating through menus or pages! However there's nothing much wrong about its performance so far from what i have experienced till now!! Using qrtlabs tools we can create our own cryptographic keys along all levels like public / private key pairs used during crypto communication sessions within applications such us email clients ets..etc.