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Readium LCP is a open standard for a digital rights management (DRM) system for ebooks by Readium Foundation. It supports the EPUB publication format. It uses AES-256 encryption with SHA-2 hashing.
Windows Media DRM, reads instructions from media files in a rights management language that states what the user may do with the media. [36] Later versions of Windows Media DRM implemented music subscription services that make downloaded files unplayable after subscriptions are cancelled, along with the ability for a regional lockout. [37]
Firefox's implementation of EME uses an open-source sandbox to load the proprietary DRM modules, which are treated as plug-ins that are loaded when EME-encrypted content is requested. The sandbox was also designed to frustrate the ability for services and the DRM to uniquely track and identify devices.
Widevine is a proprietary digital rights management (DRM) system that is included in most major web browsers and in the operating systems Android and iOS.It is used by streaming services such as Netflix, Amazon Prime, Hulu etc., to allow authorized users to view media while preventing them from creating unauthorized copies.
PlayReady is a media file copy prevention technology from Microsoft that includes encryption, output prevention and digital rights management (DRM). It was announced in February 2007. It was announced in February 2007.
The final weakness of all DRM schemes for noninteractive works is the ultimate decryption for display to end-users. The content can at that time be re-encoded as a digital file. The presumption is that re-encoding is lossy, but fully digital copies can be made with modified viewing devices.
Cyberlink, the company which sells the PowerDVD player, stated that their software could not have been used as part of these exploits. [19]On April 16, 2007, the AACS consortium announced that it had revoked the Device Keys used by both Cyberlink PowerDVD and InterVideo WinDVD, and patches were made available for users which provided uncompromised encryption keys and better security for the keys.
Protected Streaming [1] is a DRM technology by Adobe. The aim of the technology is to protect digital content (video or audio) from unauthorized use. Protected Streaming consists of many different techniques; basically there are two main components: encryption and SWF verification. This technique is used by the Hulu desktop player and the RTÉ ...