Advanced data security solutions, comprising smart devices (102), security devices (104), and application controlling institutions (101). Very high levels of security are achieved without the use of encryption, PINs, or passwords. In lieu of user account numbers or other personal information, a one-time identifier is used, comprising a unique security device (104) identification and a one-time transaction identifier. This process of de-identification greatly enhances security. Incoming messages and outgoing messages both adhere to this principle. Major uses for this inventive technology include loyalty applications, automated teller machines (ATMs), control of remote devices, SPARCPrivate, SPARCeiver (1208), and secure health transactions.
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