Abstract: In one embodiment, encrypted data is received from an authenticated remote host at a non-volatile memory. The encrypted data includes received user data, received data volatility information, and received data validity rules. The encrypted data is stored in the non-volatile memory, and a data volatility flag and data valid flag in the non-volatile memory device are set based on the received data volatility information and the received data validity rules. The data may be read from the non-volatile memory by a user if data access is permissible as determined by the data volatility flag and the data valid flag set by the remote host.

Abstract: The invention relates to a secure mobile device for storing data in a secure manner. The secure mobile device has a microarchitecture connected via an interface to flash memory on the device. The microarchitecture is able to authenticate the access of information stored on the secure mobile device using a private key. Upon authentication of the access of information, a record owner of the device may proved the stored information to third party trusted entities using an associated public key. The secure mobile device allows for secure transaction of confidential data on a variety of systems at a number of locations.