A new video encryption scheme for H.264/AVC

Yibo Fan, Jidong Wang, Takeshi Ikenaga, Yukiyasu Tsunoo, Satoshi Goto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Abstract

With the increase of video applications, the security of video data becomes more and more important. In this paper, we propose a new video encryption scheme for H.264/AVC video coding standard. We define Unequal Secure Encryption (USE) as an approach that applies different cryptographic algorithms (with different security strength) to different partitions of video data. The USE scheme includes two parts: video data classification and unequal secure video data encryption. For data classification, we propose 3 data classification methods and define 5 security levels in our scheme. For encryption, we propose a new stream cipher algorithm FLEX and XOR method to reduce computational cost. In this way, our scheme can achieve both high security and low computational cost. The experimental results show that the computational cost of the USE scheme is very low. In security level 0, the computational cost is about 18% of naive encryption. The USE scheme is very suitable for high security and low cost video encryption systems.

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Pages246-255
Number of pages10
Volume4810 LNCS
Publication statusPublished - 2007
Event8th Pacific-Rim Conference on Multimedia, PCM 2007 - Hong Kong
Duration: 2007 Dec 112007 Dec 14

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4810 LNCS
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other8th Pacific-Rim Conference on Multimedia, PCM 2007
CityHong Kong
Period07/12/1107/12/14

Fingerprint

Encryption
Cryptography
Costs and Cost Analysis
Unequal
Computer Security
Data Classification
Computational Cost
Costs
Stream Cipher
Video Coding
Image coding
Partition
Experimental Results

Keywords

  • Encryption
  • H.264/AVC
  • Video

ASJC Scopus subject areas

  • Computer Science(all)
  • Biochemistry, Genetics and Molecular Biology(all)
  • Theoretical Computer Science

Cite this

Fan, Y., Wang, J., Ikenaga, T., Tsunoo, Y., & Goto, S. (2007). A new video encryption scheme for H.264/AVC. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4810 LNCS, pp. 246-255). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4810 LNCS).

A new video encryption scheme for H.264/AVC. / Fan, Yibo; Wang, Jidong; Ikenaga, Takeshi; Tsunoo, Yukiyasu; Goto, Satoshi.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4810 LNCS 2007. p. 246-255 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4810 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fan, Y, Wang, J, Ikenaga, T, Tsunoo, Y & Goto, S 2007, A new video encryption scheme for H.264/AVC. in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). vol. 4810 LNCS, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 4810 LNCS, pp. 246-255, 8th Pacific-Rim Conference on Multimedia, PCM 2007, Hong Kong, 07/12/11.
Fan Y, Wang J, Ikenaga T, Tsunoo Y, Goto S. A new video encryption scheme for H.264/AVC. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4810 LNCS. 2007. p. 246-255. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
Fan, Yibo ; Wang, Jidong ; Ikenaga, Takeshi ; Tsunoo, Yukiyasu ; Goto, Satoshi. / A new video encryption scheme for H.264/AVC. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4810 LNCS 2007. pp. 246-255 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
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