Described are user-wearable devices utilizing encryption authentication techniques to ensure security of any data transmission to and from these devices. In order to provide privacy and security of user-wearable device signals, unique encryption technology is employed together with the use of biometrics associated with each user. The user-wearable devices may be electronic and can include one or more circuits, power sources, displays, and transceivers with biometric data transceiver portions. The devices can establish communications with a counterpart communication device or system in order to provide the ability to perform specific secured transactions. The biometric data transceivers are capable of reading a user's encrypted biometric data and then transmitting the encrypted data to a user identity validation distributed auto-synchronous array (DASA) database which allows for decryption, identification, and authentication of both the user(s) and the transaction(s).
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Take the same synchronized key engine and build it into a smartwatch that constantly checks it is still you wearing it, by fingerprint, skin temperature and eye data. As long as it is on your wrist reading your biometrics, it mints one-time encrypted codes to pay or unlock doors, and the codes keep changing so a recorded one can never be replayed. The instant someone takes it off, the biometric heartbeat stops, the watch de-authenticates itself, and it turns into a useless brick.
Technology areas where this patented method may apply.