This book constitutes the refereed proceedings of the 34th Conference on Current Trends in Theory and Practice of Computer Science, SOFSEM 2008, held in Novy Smokovec, Slovakia, in January 2008.

The 57 revised full papers, presented together with 10 invited contributions were carefully reviewed and selected from 162 submissions. The papers are organized in four topical tracks on foundations of computer science; computing by nature; networks, security, and cryptography; and Web technologies.

This book constitutes the refereed proceedings of the 6th East European Conference on Advances in Databases and Information Systems ADBIS 2002, held in Bratislava, Slovakia in September 2002.The 25 revised full papers and 4 short papers presented together with 3 invited papers were carefully reviewed and selected from 115 submissions. The papers are organized in topical sections on data mining and knowledge discovery, mobile databases, spatiotemporal and spatial databases, multidimensional databases and information systems, object-oriented and deductive databases, data modeling and workfows, Web databases and semistructured data, and advanced systems and applications.