Lg Cns Co., Ltd.

Samsung Medison Co., Ltd.

Kang Hee Han

Yong Kim

Jung Hwan Kim

Yong Sik Kim

Minji Kim

Do Yeon Kim

Kang Sik Kim

Jung Ho Kim

Kwang Ok Jang

Kyungbae Sohn

Minsung Shin

Ki Chang Jung

Heedae Hong

Min Sung Shin

Hoil Lee

Yang Mo Yoo

Jin Bum Kang

A virtual device acquires a transaction history between a legacy computing device and a linked device; obtains a first request provided from the legacy computing device based on the transaction history and a first response received from the linked device in response to the first request; receives a second request corresponding to the first request from a new computing device and determines a second response to the second request; and provides test information for the new computing device based on a comparison of the first response and the second response.

Virtual device for providing test data

A method for testing an IT system automatically, when it comes to testing based on real transaction data including: (a) obtaining a transaction message by capturing a network packet transmitted and received between a user system and a transaction processing system; (b) transmitting a request data included in the transaction message to the system under test; (c) receiving a response data from the system under test; and (d) comparing the response data received from the system under test and a response data included in the transaction message and determining success or failure, is provided.

Method and system for testing a system under development using real transaction data

Growing community of inventors

Seoul, South Korea

Kang Hee Han