Abstract
With the development of digital technologies, compression and encryption have become important aspects of information. In many applications, encryption of compressed images is considered vital for hiding data. In this work, we implemented the image compression-encryption hardware on a FPGA. JPEG was used as a compression standard and Tiny Encryption Algorithm was used as an encryption algorithm. Discrete Cosine Transform coefficients were encrypted by using two methods. First, only DC coefficients of each 8×8 block of image were encrypted. Then, along with DC coefficients, first five AC coefficients of each 8×8 block of image were encrypted. In the result, encrypted images and PSNR values were given in order to determine success of the work. This work is novel from the point of view encryption methods.
Original language | English |
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Title of host publication | ELECO 2015 - 9th International Conference on Electrical and Electronics Engineering |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1159-1163 |
Number of pages | 5 |
ISBN (Electronic) | 9786050107371 |
DOIs | |
Publication status | Published - 28 Jan 2016 |
Event | 9th International Conference on Electrical and Electronics Engineering, ELECO 2015 - Bursa, Turkey Duration: 26 Nov 2015 → 28 Nov 2015 |
Publication series
Name | ELECO 2015 - 9th International Conference on Electrical and Electronics Engineering |
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Conference
Conference | 9th International Conference on Electrical and Electronics Engineering, ELECO 2015 |
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Country/Territory | Turkey |
City | Bursa |
Period | 26/11/15 → 28/11/15 |
Bibliographical note
Publisher Copyright:© 2015 Chamber of Electrical Engineers of Turkey.