XML (Document markup language) 8 Information storage and retrieval systems 2 Security measures 2 Access control 1 Biology 1 Cell phones 1 Color in the textile industries 1 Data collection platforms 1 Data processing 1 Data transmission systems 1 Database management 1 Digital libraries 1 Dyes and dyeing 1 Electronic commerce 1 Equipment and supplies 1 Generators (Computer programs) 1 Information retrieval 1 Java (Computer program language) 1 Mobile communication systems 1 Public key infrastructure (Computer security) 1 Query languages (Computer science) 1 Relational databases 1 Semantic Web 1 Web services 1 Web site development 1