Analysis and Comparison of Fully Layered Image Encryption Techniques and Partial Image Encryption Techniques

In traditional image and video content protection schemes, called fully layered, the whole content is first compressed. Then, the compressed bitstream is entirely encrypted using a standard cipher (DES, AES, IDEA, etc.). The specific characteristics of this kind of data (high-transmission rate with limited bandwidth) make standard encryption algorithms inadequate. Another limitation of fully layered systems consists of altering the whole bitstream syntax which may disable some codec functionalities. Partial encryption is a new trend in image and video content protection. It consists of encrypting only a subset of the data. The aim of partial image encryption using SCAN mapping method is to reduce the amount of data to encrypt while preserving a sufficient level of security than the fully layered image encryption using SCAN method. In this paper, we analyzed Image encryption techniques and Partial image encryption techniques and present the comparative results.

[1]  Mohammad A. Karim,et al.  Color image encryption using double random phase encoding , 1999 .

[2]  Marc Van Droogenbroeck,et al.  Techniques for a selective encryption of uncompressed and compressed images , 2002 .

[3]  Aloka Sinha,et al.  A technique for image encryption using digital signature , 2003 .

[4]  Enrico Motta,et al.  The Semantic Web - ISWC 2005, 4th International Semantic Web Conference, ISWC 2005, Galway, Ireland, November 6-10, 2005, Proceedings , 2005, SEMWEB.

[5]  S. R. Mahadeva Prasanna,et al.  A Partial Image Encryption Method with Pseudo Random Sequences , 2006, ICISS.

[6]  Chin-Chen Chang,et al.  A new encryption algorithm for image cryptosystems , 2001, J. Syst. Softw..

[7]  Chul Sur,et al.  Region-Based Selective Encryption for Medical Imaging , 2007, FAW.

[8]  Andreas Uhl,et al.  SELECTIVE BITPLANE ENCRYPTION FOR SECURE TRANSMISSION OF IMAGE DATA IN MOBILE ENVIRONMENTS , 2002 .

[9]  Shi Ying,et al.  Frontiers in Algorithmics , 2010, Lecture Notes in Computer Science.

[10]  Andreas Uhl,et al.  Selective Image Encryption Using JBIG , 2005, Communications and Multimedia Security.

[11]  Young-Chang Hou,et al.  Visual cryptography for color images , 2003, Pattern Recognit..

[12]  Xiaobo Li,et al.  Partial encryption of compressed images and videos , 2000, IEEE Trans. Signal Process..

[13]  Mark Giereth,et al.  On Partial Encryption of RDF-Graphs , 2005, SEMWEB.

[14]  Bart De Decker,et al.  Communications and Multimedia Security , 2013, Lecture Notes in Computer Science.