SELECTIVE VIDEO STREAM ENCRYPTION METHODS IN TELECOMMUNICATION SYSTEMS BASED ON HIDDEN BASIC I-FRAMES

Authors

  • В.В. Бараннік
  • Д.І Комолов
  • Ю.М. Рябуха

DOI:

https://doi.org/10.18372/2310-5461.26.8720

Keywords:

, video frame, a group of frames, frame size, encryption, compression ratio, signal/noise ratio, the image is of medium intensity, selective method

Abstract

In this article the selective encryption method of video frames based on a hidden baseline I-frame. The work of this method is based on the processing-frame, taking into account the algorithm MPEG, which is implemented on the basis of the formation of different types of video sequences. The article also presents algorithms and coding and decoding the video stream using this method. A method for estimating the amount of hidden I-frame and its compressed representation without hiding under a group of frames in percentage. The analysis of changes in the volume of the compressed representation of the frame with a hidden base frame relative to the original volume of the compressed-frame depending on the different values ​​of the peak signal / noise ratio for different frame types. The methodological basis for determining the difference between the amount of compressed representations of frames using hide the underlying I-frame and no hidden as a percentage.

References

Ватолин Д. Методы сжатия данных. Устройство архиваторов, сжатие изображений и видео / Д. Ватолин, А. Ратушняк, М. Смирнов,

В. Юкин. — М. : Диалог-Мифи, 2003. — 381с.

Ричардсон Ян. Видеокодирование. Н.264 и MPEG-4 — стандарты нового поколения / Ян Ричардсон. — М. : Техносфера, 2005. — 368с.

Баранник В. В. Кодирование трансформиро-ванных изображений в инфокоммуникационных системах / В. В. Баранник, В. П. Поляков. — Х. : ХУПС, 2010. — 212 с.

Баранник В. В. Методологическая база для управления битовой скоростью видеопотока в процессе компрессии / В. В. Баранник, Р. В. Саф-ронов // Праці УНДІРТ. — 2013. — 22 c.

Downloads

How to Cite

Бараннік, В., Комолов, Д., & Рябуха, Ю. (2015). SELECTIVE VIDEO STREAM ENCRYPTION METHODS IN TELECOMMUNICATION SYSTEMS BASED ON HIDDEN BASIC I-FRAMES. Science-Based Technologies, 26(2), 179–187. https://doi.org/10.18372/2310-5461.26.8720

Issue

Vol. 26 No. 2 (2015)

Section

Information Security

License

The scientific journal adheres to the principles of Open Access and provides free, immediate, and permanent access to all published materials without financial, technical, or legal barriers for readers.

All articles are published in Open Access under the Creative Commons Attribution 4.0 International (CC BY 4.0) license.

Copyright

Authors who publish their works in the journal:

  • retain the copyright to their publications;

  • grant the journal the right of first publication of the article;

  • agree to the distribution of their materials under the CC BY 4.0 license;

  • have the right to reuse, archive, and distribute their works (including in institutional and subject repositories), provided that proper reference is made to the original publication in the journal.