Scalable real-time video encryption technique via wireless LAN 5.8 GHz for intelligent traffic management system

V. M. Baskaran, S. K. Tiong, M. Z. Jamaludin

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Abstract

This paper analyzes and applies scalable encryption methods to secure live video transmission in coherence with development of the Multiple Video Streaming and Compression (Multiple-VSCS) software, as applied for the Intelligent Traffic Management system. Motion images are captured, jointly compressed, encrypted and streamed real time via utilization of the 5.8 GHz OFDM Outdoor Wireless LAN network. Theoretical comparisons are made with current and previous encryption standards to ascertain the appropriate encryption solution. The selected standard is then developed and embedded into the H.263 video compression standard with different configurations at the DCT process to analyze the behavior of the encrypted stream rates with respect to quality of the scrambled images. The behavior is based on the amount of DCT coefficients subjected to encryption process with differences in the bit rates averaging between 40% and 90% under these conditions.

Original languageEnglish
Title of host publication2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings
Pages369-373
Number of pages5
DOIs
Publication statusPublished - 2005
Externally publishedYes
EventIEEE International Conference on Networks 2005 - Kuala Lumpur, Malaysia
Duration: 16 Nov 200518 Nov 2005
Conference number: 13th
https://ieeexplore.ieee.org/xpl/conhome/10896/proceeding (Proceedings)

Conference

ConferenceIEEE International Conference on Networks 2005
Abbreviated titleICON 2005
Country/TerritoryMalaysia
CityKuala Lumpur
Period16/11/0518/11/05
OtherJointly held with the 7th IEEE Malaysia International Conference on Communications
Internet address

Keywords

  • AES
  • DCT
  • DES
  • H.263 compression codec
  • Outdoor OFDM 5.8 GHz WLAN
  • Traffic management system

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