Ziya Arnavut, Ph.D. Professor
Here you will find a collection of our publications and the software tools we have developed, some of which are protected by patents. If you have any questions or would like to discuss our work further, please do not hesitate to get in touch. You may contact me using the details provided at the bottom of this page, or feel free to stop by my office for a visit. Contact
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Research Interest
- Data Compression
- Image Processing
- Multimedia Communications
- Combinatorial Algorithms
Inversion Coder (BWIC)
Inversion coder is one of the best universal compressor. For research purposes you may obtain the binaries by clicking the more info link below.
RGB Color Image Compressor (BWIC_I)
Newly proposed Lossless Color Image Compression Executable. You can access executable and test files by clicking the more info link below. BWIC_I utilizes BWIC, JPEG2000, CALIC and LCIC and runs on Windows OS. On a wide variety of image sets, particularly on medical images, this new technique achieves better compression gains than several well-known image compressors such as JPEG 2000, CALIC, LOCO-I and other previously proposed techniques.
Concurrent Encryption and Lossless Compression using Inversion Ranks (US Patent, US20230291417A1)
To ensure secure and efficient transmission or storage, data files are typically subjected to both compression and encryption. In this work we developed a cost-effective encryption approach integrated directly into a lossless compression algorithm, thereby eliminating the overhead associated with executing these processes separately using inversion frequency vector. Our findings demonstrate that the proposed method of concurrent encryption and lossless compression is both efficient and resilient against standard cryptanalytic attacks. Anyone could try our software which is supported by our extensive testing on image and audio datasets. All relevant datasets and executable files used are available from Dr. Basar Koc’s website by clicking, More Info.
More Info