David Change is a Senior Security Development Manager of the WebSphere Application Server in the IBM Hybrid Cloud division. He is also an IBM Master Inventor. He was the Naming Service architect and the Security architect for the WebSphere Application Server.
Since he joined IBM in 1987, he had participated in OS/2 EE database performance, UNIX DB2 architecture, parallel database, DCE DFS, SOM/DSOM, Component Broker and WebSphere Application Server architecture and development.
He is the co-authors of two OMG (Object Management Group) specifications: Notification Service and CSIv2 Security Interoperability Service. He had been awarded 62 US and international patents.
David received a Bachelor of Science degree in Computer Science from Chao-Tung University in Taiwan, Republic of China. He also received a Master of Science degree in Computer Science from University of Illinois at Chicago.