Fasoo.com.co.ltd.

Fasoo Co., Ltd.

Kyugon Cho

Jung-Moon Oh

Yeong-Kwang Moon

Junghyun Cho

Ohseung Kwon

Hong-Joo Sohn

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.

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

A method and system for synchronizing documents in a distributed server-client environment. The system includes a synchronization server, a distributor client, a user client, and/or a network connecting the server and the clients. The method includes the steps of wrapping synchronization information such as document ID and version number in a synchronized document, storing the synchronized document and the synchronization information in a synchronization server, and comparing the local version with the version stored in the sync server if a latest version is to open, and if the local version is not the latest version, accessing the latest version document by receiving the document from the synchronized server.

Method and system for document synchronization in a distributed server-client environment

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Goyang, South Korea

Kyugon Cho