Design and implementation of multimedia database applications

Aygün, Ramazan Savaş


Design and implementation of spatiotemporal databases
Sözer, Aziz; Yazıcı, Adnan; Oğuztüzün, Mehmet Halit S.; Department of Computer Engineering (2010)
Modeling spatiotemporal data, in particular fuzzy and complex spatial objects representing geographic entities and relations, is a topic of great importance in geographic information systems, computer vision, environmental data management systems, etc. Because of complex requirements, it is challenging to design a database for spatiotemporal data and its features and to effectively query them. This thesis presents a new approach for modeling, indexing and querying the spatiotemporal data of fuzzy spatial an...
Design and implementation of hospital information systems
Güven, Hamza Hakan; Doğaç, Asuman; Department of Computer Engineering (1996)
Design and implementation of a software development process measurement system
Eralp, Özgür; Bilgen, Semih; Department of Electrical and Electronics Engineering (2004)
This thesis study presents a software measurement program. The literature on software measurement is reviewed. Conditions for an effective implementation are investigated. A specific measurement system is designed and implemented in ASELSAN, Inc. This has involved organizational as well as technical work. A software tool has been developed to assist in aggregating measurements obtained from various CASE tools in use. Results of the implementation have started to be achieved. Lots of useful feedbacks have be...
Design and analysis of hash functions
Koçak, Onur; Doğanaksoy, Ali; Department of Cryptography (2009)
Hash functions are cryptographic tools that are used in various applications like digital signature, message integrity checking, password storage and random number generation. These cryptographic primitives were, first, constructed using modular arithmetical operations which were popular at that time because of public key cryptography. Later, in 1989, Merkle and Damgard independently proposed an iterative construction method. This method was easy to implement and had a security proof. MD-4 was the first has...
Design and implementation of index structures for fuzzy spatial databases
Sozer, Aziz; Yazıcı, Adnan (2007-07-01)
Over the years database management systems have evolved to include spatially referenced data. Because spatial data are complex and have a number of unique constraints (i.e., spatial components and uncertain properties), spatial database systems can be effective only if the spatial data are properly handled at the physical level. Therefore, it is important to develop an effective spatial and aspatial indexing technique to facilitate flexible spatial and/or aspatial querying for such databases. For this purpo...
Citation Formats
R. S. Aygün, “Design and implementation of multimedia database applications,” Middle East Technical University, 1998.