Method and system to decrypt private contents

摘要

The invention discloses a method and a system to decrypt private contents stored in a device and the invention belongs to the field of computer security. The method may include: receiving a contents ID and a decrypting password from a first user; decrypting the encrypted private contents corresponding to the contents ID using the decrypting password; displaying the decrypted private contents when the decryption is successful; and displaying preset contents when the decryption is not successful. The system may include: a receiving module, a decryption module, and a display module. The present invention can improve the security of the private contents.

主权项

1. A method for decrypting encrypted private contents stored in a device, comprising:
at the device having one or more processors, memory for storing program modules to be executed by the one or more processors, and a display: receiving, at the device, a contents ID and a decrypting password from a first user of the device; querying, at the device, a content database for an invited guest password associated with the contents ID; comparing, at the device, the decrypting password with the invited guest password; when the decrypting password is the same as the invited guest password:
displaying, on the display, first preset contents; when the decrypting password is not the same as the invited guest password:
when the decrypting password is the same as an encrypting password associated with the encrypted private contents:
decrypting the encrypted private contents corresponding to the contents ID using the decrypting password; anddisplaying, on the display, the decrypted private contents; andwhen the decrypting password is not the same as the encrypting password associated with the encrypted private contents:
displaying, on the display, second preset contents.