ELECTRONIC DEVICE AND METHOD FOR ENCRYPTING AND DECRYPTING DOCUMENT BASED ON VOICEPRINT TECHOLOGY

摘要

In a method for encrypting and decrypting a document based on a voiceprint recognition technology on an electronic device, an encryption key is generated and stored in a storage device of the electronic device. And a voiceprint is verified to determined whether the voiceprint is identical to a predefined voiceprint. if the voiceprint is identical to a predefined voiceprint, the encryption key is obtained from the storage device to encrypt a document. When the encrypted document is decrypted, a decryption key is generated to decrypt the encrypted document.

主权项

1. An electronic device, comprising:
at least one processor; and a storage device storing a computer program including instructions that, which executed by the at least one processor, causes the at least one processor to: generate an encryption key according to a predefined encryption algorithm, and store the encryption key in the storage device; control a voiceprint recognition device of the electronic device to collect and recognize a voiceprint of a user before encrypting a document; verify whether the recognized voiceprint is identical to a predefined voiceprint stored in the storage device in advanced; and obtain the encryption key from the storage device and encrypt the document using the encryption key if the recognized voiceprint is identical to the predefined voiceprint.