Xiwu Gu
·Patents
- [1] System for Website Oriented Secure Database Search Engine.
- [2] System for Cipher-based Secure Full Text Indexing and Retrieval.ZL200910061325.X,
- [3] System for Distributed Cipher Full Text Retrieval.200910062129.4,
- [4] Encrypted Index Structure and Its Administration Method Based on Block Organization.ZL200910063738.1,
- [5] Distributed Secure Retrieval System.ZL200910272426.1,
- [6] System for Near-Duplicate Page Removal Based on Parallel Processing Framework.ZL200910061694.9,
- [7] System for Topic Crawler Based on Social Annotations.ZL200910062020.0,
- [8] An Index Structure Supporting Access Control and Its Retrieval Method.ZL200919272749.0,
- [9] System for Constructing Role-Based Access Control Model.ZL201110090645.5,
- [10] System for Security Policy Decomposition and Verification in Cloud Storage Environments.ZL201110090659.7,