Many movie platforms like Netflix purposefully restrict full HD playback to only L1 devices. Most modern Android devices support Widevine L1 but still, there are a considerable number of devices with 元 security. Here the security is at the hardware level. Widevine L1 is the highest level of security in Widevine. What TEE essentially does is that it makes sure that either of the decryption keys and decryption videos remains protected and can’t be stolen. The three levels are Widevine L1, L2 & 元.īefore I go further into the security levels, it is important to know about TEE or Trusted Execution Environment, and how it is related to security levels.
Google Widevine DRM provides three security levels based on either the security used on hardware or software level. Vdocipher helps several Video Platform to protect their video content with Widevine DRM> Widevine Security Levels: L1, L2, 元 Find out more about video DRM and multi DRM strategy in the article linked. With DRM, you can’t access the key as it is hidden in a BlackBox setup called CDM.Īnother key DRM is Apple’s Fairplay DRM and is used along with Widevine DRM.
Usually, even with strong encryption, videos were easily downloaded by various tools, as they were able to identify the key and used it to download the videos. Video DRM solutions protect your content by keeping the encryption key for the content safe. You can set restrictions on the use of your video so that you have complete control over who accesses it. Otherwise, you can just jump on to the next section using this link.ĭRM or Digital Rights Management is a way to protect your content from any unauthorized use. If you are someone who isn’t really clear on what DRM is, I’ll briefly explain to you what exactly DRM is and how it works.
It supports the video streaming protocols such as MPEG-DASH, HLS, as well as CMAF, CENC, and HTML5 standards such as EME( Encrypted Media Extensions ) & MSE. Widevine Modular is the current version of Widevine, which is being widely used by all the Chromium-based browsers (but not Chromium) and Android-based devices. The support for classic has now stopped as the latest devices only use the modular version of Widevine.
It required that the content is in their proprietary. Widevine Classic is the older version and it is only currently available for legacy devices such as older Android devices and smart TVs. Widevine has two different versions, i.e. This further helped them speed up secure video streaming on android with the help of adaptive streaming. In 2010 Widevine was purchased by Google, in order to improve their support for media and entertainment video platforms. This changed a lot of things as the cost of the card was removed along with the overall logistics involved with the distribution of the card. Widevine technologies initially worked on digital rights management software which replaced smart cards based content security.
Originally Widevine was a separate company from Google working on securing online videos on its own, till it was acquired by Google. One of the main reasons several OTT and e-learning platforms use Widevine DRM is to ensure they earn maximum revenues from their content by restricting illegal free distribution of their content due to video piracy. Widevine DRM is compatible with streaming by MPEG Dash and HLS. It also protects content on devices such as Android devices, Android TV, and Chromecast. It protects your videos from being downloaded illegally on browsers such as Chrome, Firefox, and Edge. Widevine DRM is a widely used DRM licensing and encryption technology owned and maintained by Google. Making Hollywood-grade Security Available For Your Videos.
Encrypted Video Playback with DRM License.Automate Video Workflow with Developer-Friendly APIs.Widevine CDM for Delivering the Best User Experience.VdoCipher’s Widevine DRM Architecture + Streaming Setup.