Secure Mobile IDs for Smart Devices for a maximum of 1 year. Over-the-air communication with session based keys secured by AES 128/SHA-256. Mobile IDs are signed and encrypted using AES 128. From devices with Android 4.3+ using Bluetooth® Smart, Android 4.4+ or iOS 7.0+ using Bluetooth® Smart (i.e.: from iPhone® 4S). Annual price per ID (recoverable), associated to a user, but recoverable to be associated to another when the original ends the period of use into the facilities. Minimum order quantity is 20 credentials. FOR SUBSCRIPTION ALREADY EXISTING.