APPARATUS AND METHOD FOR ENCRYPTION DATA IN SECURE MODE

摘要

The various embodiments of the present invention relate to data encryption methods. One embodiment includes a key generation part which generates a key required for encryption by using at least one of first data and second data, and an encryption module which encrypts data by using the generated key during the security mode, and stores the encrypted data in a secure mode data region which is separated from a normal mode data region. Various embodiments can be realized.