• PAVANA M
• Mrs.Nagarathna R

This paper provides a video compression using Discrete Cosine Transform (DCT). It also provides a secured transmission by using modified AES Algorithm. The video requires a large amount of memory as well as data during transmission and it also consumes maximum amount of time for transmission of that video. So, in order to reduce the amount of usage of data and memory that video size should be compressed and transmitted. Hence the proposed system uses DCT algorithm to compress the video size and also to get better compression rate by maintaining the video quality. And it also uses modified AES algorithm and scrambling process for secured transmission. The PSNR and MSE is calculated in order to measure the image quality. The proposed system has been developed using DCT algorithm, SPYDER (Python 2.7), ANACONDA2.

DCT, AES, SPYDER (Python 2.7), ANACONDA2, Compression rate, PSNR, MSE.

"VIDEO COMPRESSION FOR REAL-TIME SECURED TRANSMISSION ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.360-364, May-2019, Available :http://www.jetir.org/papers/JETIR1905H60.pdf

"VIDEO COMPRESSION FOR REAL-TIME SECURED TRANSMISSION ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp360-364, May-2019, Available at : http://www.jetir.org/papers/JETIR1905H60.pdf