This server software is installed in the web server system, and performs security functions on the server.

This client software is connected with the web browser, and functions to secure the important received and transmitted data.

This is installed in the administrator's PC and provides overall operating functions, including the generation and distribution of security policy.

This server software is connected with the EWS Server, and saves important transaction data for the non-repudiation of incoming and outgoing data.

SG EWS provides the security functions for reliable transactions separately from its application programs, making the development and maintenance of application systems easy and convenient.

SG EWS enables a more reliable system through such built-in functions as digital signatures, encryption, and the notification of received data based on digital signatures.

The security functions of all Clients can be activated automatically via the simple application of security policies, after installating SG EWS. Operation and extension are also easy, since the version upgrades of client software and data management functions are supported.

Various security functions including digital signatures, encryption, transaction storage and notification of received data are applied in combination to outgoing and incoming data in accordance with the security policy of each transaction.

SG EWS provides strengthened security functions by blocking direct access to secured server programs.

Server Certification, Security Policy, and Client Software can be automatically maintained in the latest version by updating software versions on a real time basis.

Operating System : UNIX, LINUX
Hardware : SUN, HP, COMPAQ (Other models are portable)

Operating Systems : Windows 95/98/2000/NT
Hardware : IBM Compatible PC (586 or higher is recommended)