| 摘要 |
<p>Biological data encryption equipment comprises a biological data storage, a computer interface, a biological interface, an encryption/decryption engine, at least one solid-state analogue switch and a control unit, wherein the biological data storage is used for storing biological data; the computer interface is connected with an external computer; the biological interface is connected with a biological sensor so as to receive user access data; the encryption/decryption engine is used for encrypting or decrypting authorized access data according to keys generated by the biological data; and the control unit is connected to the computer interface, the biological interface, the biological data storage, the encryption/decryption engine and the solid-state analogue switch and used for transmitting the user access data to the external computer by the computer interface, receiving verification result data from the external computer through the computer interface, and determining whether a user is allowed to access the authorized access data according to the received verification result data. By utilizing the biological data as encrypted keys and utilizing the matched biological data to authorize the access to a large-capacity storage or an external storage with a secondary encryption function, the biological data encryption equipment can prevent the user from illegally accessing data, so that the security of data can be ensured.</p> |
