Internet cryptography
High Speed Networks and Internets: Performance and Quality of Service
High Speed Networks and Internets: Performance and Quality of Service
Confidential multimedia communication in IP networks
ICCS '02 Proceedings of the The 8th International Conference on Communication Systems - Volume 01
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In this paper, we propose a set of solutions to four different levels on data selection for encrypting Motion JPEG video frames over SRTP. These solutions are based on our intensive analysis of the JPEG image compression procedure. We select the most important data which contains most information of an image for encryption; in consequence provide a set of balances between security and computation for different hardware environments. Extensive experiments are conducted and performance data has been analyzed to evaluate the proposed solutions. Results show that these solutions are well suited in different scenarios with various computation power and security requirements.