- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Use the Frequency Domain to Hide in Some Audio Files | ||
| AL-Rafidain Journal of Computer Sciences and Mathematics | ||
| Article 37, Volume 10, Issue 1, 2013, Pages 275-284 PDF (345.27 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.33899/csmj.2013.163458 | ||
| Authors | ||
| Zahraa Tarik1; Farah T. Mohammd2; Ikhlass Thanoon2; Azhar Rafie2 | ||
| 1College of engineering University of Mosul | ||
| 2College of computer science and mathematics University of Mosul | ||
| Abstract | ||
| In this work, anew hiding algorithm is proposed that depends on using two deferent domain (spatial and frequency) to achieve and provide security and protection for transformed data, which is represented in a text message encrypted using a key of direct standard method, then spatial domain were use to hide it inside an audio file, Using Discrete cosine transform (DCT) this file has been hidden inside a host audio file. The data of the text message has been fully retrieved after decrypting process, the value of normalization correlation is equal to one. | ||
| Keywords | ||
| DCT; Audio; SNR; NC | ||
|
Statistics Article View: 277 PDF Download: 338 |
||