Data management method, computer readable recording medium thereof, user client for executing data management method, and security policy server

摘要

The present invention provides a data management method, a computer program for the same, a recording medium thereof, a user client for executing the method, and a security policy server. The method is executed by a user client that is network-linked to a DB server and a security policy server, the method including: 1) recognizing a user ID through a user authentication; 2) detecting whether a DB control application is executed; 3) determining whether the application is allowed to be used for the user ID; 4) determining whether the DB server is allowed to be accessed by the user ID when determining that the application is allowed to be used; 5) allowing access to the DB server when determining that the DB server is allowed to be accessed; and 6) when data is transmitted from the DB server, encrypting and managing the data according to a preset user right policy.