Daniel X.

Projects: 1. DRM development: Follow the concept of Digital Rights Management, information like authority control information and encrypted random key must be written into file header. Then we can ensure the safety of file transfer with center CA and RSA algorithm. (2009.07~continue) 2. Poke Server: Using completion port model, and using double list to manage overlapped and message structure, using map to manage desktop structure and fasttips. (2009.04~2009.07) 3. Upgrade Server of File Management and Transfer Safety Software: IOCP and memory pool(double list). 4. File Transfer Server: Its efficiency is twice of Server-U. 5. Server of File Management and Transfer Safety System: Asynchronous socket and Security controls. 6. Client Shell Projects & 7zip: According to judgment of db query, insert extra menus into right-click menu. In file explore, cover extra icons to file icons according to db query. Use 7zip core open-source code to build Dynamic Link Library of 7zip function. 7. Security controls for File Management and Transfer Safety System: Follow concepts of asymmetric cipher and public key infrastructureusing CryptoApi to control CSP, which is provided by windows system/ accelerator card/ usbkey, to do encryption/decryption/sign/ verification signature of messages. 8. XML file compression: Analyze data of xml file, save data content in regular structure, cut off the xml symmetry labels to save size, and be friendly for our system to identify the data content. Using in transfer iptv channel data file on unstable web. 9. Web800 webpage control: Webpage control for voice customer service. 10. Background upgrade and single index file model of OrchestraAgent: Background upgrade is for fixing small bug. Single index file model is for shift private data, like chatting log, between different versions when installing new version. 11. Graduation Project: Server of Instant message system.