USER TERMINAL DEVICE AND ENCRYPTION METHOD FOR ENCRYPTING IN CLOUD COMPUTING ENVIRONMENT

摘要

The present invention provides a user terminal device and an encryption method for encrypting in a cloud computing environment. In the user terminal device used by a user to access a management server that stores data desired to be shared in a cloud computing environment, a hooking module injection unit injects a hooking module for encrypting secure data into a process of transmitting data to the management server before transmitting the secure data requiring security from among the data. A secure data detection unit runs the hooking module to monitor if secure data is input by a user, and detects the secure data. A secure data encryption unit generates encryption data in which the detected secure data is encrypted. According to the present invention, when using a file sharing cloud service, important data in a company or personal information can be prevented from being leaked by using encryption.

主权项

1. A user terminal device that is used by a user in order to access a management server in which data to be shared is stored in a cloud computing environment, the user terminal device comprising:
a hooking module injection unit configured to inject a hooking module for encrypting secure data for which security is required among the data into a process for transmitting the data to the management server before the secure data is transmitted to the management server; a secure data detection unit configured to execute the hooking module, monitor whether the secure data is input by the user, and detect the secure data; and a secure data encryption unit configured to generate encrypted data in which the detected secure data is encrypted.