Video Encryption Challenge
Several ciphering methods have already been proposed for HEVC contents. For this challenge we provide three HEVC and three AVC bitstreams which have been ciphered using different selective encryption methods to test the robustness of these solution against different types of attacks.
We provide information on how to encrypt and encode the hevc bitstreams ciphered with the selective encryption solutions using open source software. We also provide six ciphered AVC and HEVC bitstreams that can be used as reference for security evaluation of selective encryption.
Kvazaar HEVC encoder and openHEVC HEVC decoder can be used as reference software to encode, encrypt and decrypt these sequences.
The detailed information related to the challenge can be found in the following document: VideoDecryptionChallenge.pdf
The HEVC and AVC bitstreams ciphered using our selective encryption solution can be downloaded here: VideoDecryptionChallenge.zip
Questions and requests
If you have any questions or requests, or need further clarifications, please contact us.
At the Celtic-Plus Event in Barcelona on 18 May 2017, the H2B2VS project was awarded for its outstanding work.
The project combined the broadcast network with the broadband market by providing enabling technology. One highlight is the standardization of the TEMI protocol enabling the synchronization mechanisms for hybrid networks.
IETR/VAADER Team (Rennes, France) has a psychovisual room complying with the ITU-R BT.500-13 Recommendation.
We are able to evaluate the subjective quality of different video formats including 4K, High Frame Rate (HFR), High Dynamic Range (HDR) coded with different video coding standards: HEVC, SHVC, AVC and VP9.
Feel free to contact us for further information: contact us !
World premiere! 4EVER-2 is proud to deliver an Ultra HD-TV phase 2 live production, with UHD-TV « HFR » 100 frames per second and Dolby AC-4 audio
Once again, the 4EVER-2 team innovates in Ultra HD-TV with an end-to-end live production in HFR (High Frame Rate, 100 frames per second) and Dolby AC-4 audio during the ice hockey match France-Switzerland at Cergy-Pontoise, on Sunday, April 9 2017.
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4EVER-2 consortium presented its research results on UHD-TV phase 2 at IBC 2016
4EVER-2 partners continue their studies on UHD-TV phase 2 and will present their latest research results at IBC 2016.
The aim is to improve audiovisual quality, as well as prove that these technologies are realistic.
Read the press release