An suggested algorithm for partial encryption of compressed images
Other Title(s)
خوارزمية كفوءة للتشفير الجزئي للصور المضغوطة
Author
Source
Issue
Vol. 9, Issue 4 (31 Dec. 2014), pp.52-61, 10 p.
Publisher
University of Thi-Qar Research and Development Department
Publication Date
2014-12-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Mathematics
Information Technology and Computer Science
Topics
Abstract EN
The use of image communication has increased in recent years.
When it is necessary to securely transmit data in limited bandwidth, both compression and encryption must be performed.
Researchers have combined compression and encryption together to reduce the overall processing time.
In this paper, new selective encryption is proposed, in which a secure encryption algorithm is used to encrypt only part of the compressed data.
Only 0.0244% of the original data is encrypted, resulting in a significant reduction in encryption and decryption time.
In the compression step, the advanced wavelet coding scheme, the Set Partition in Hierarchical Trees (SPIHT) algorithm is used.
In the encryption step, transposition cipher is applied.
The proposed selective encryption scheme is fast, secure, and do not reduce the compression performance of the underlying selected compression method.
American Psychological Association (APA)
Abd al-Sadah, Iyad Ibrahim. 2014. An suggested algorithm for partial encryption of compressed images. University of Thi-Qar Journal،Vol. 9, no. 4, pp.52-61.
https://search.emarefa.net/detail/BIM-657190
Modern Language Association (MLA)
Abd al-Sadah, Iyad Ibrahim. An suggested algorithm for partial encryption of compressed images. University of Thi-Qar Journal Vol. 9, no. 4 (Dec. 2014), pp.52-61.
https://search.emarefa.net/detail/BIM-657190
American Medical Association (AMA)
Abd al-Sadah, Iyad Ibrahim. An suggested algorithm for partial encryption of compressed images. University of Thi-Qar Journal. 2014. Vol. 9, no. 4, pp.52-61.
https://search.emarefa.net/detail/BIM-657190
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 60-61
Record ID
BIM-657190