Encryption, DRM, and the Web Cryptography API
Secrets and Keys
The controversial Web Cryptography API offers flexible encryption for web applications, but it also lays the groundwork for content providers to implement more powerful access restrictions through DRM.
The Web Cryptography API is a proposed addition to the HTML5 specification that will support cryptography for web applications. Modern browsers already have support for several cryptographic technologies. The new Web Cryptography API will extend this cryptography support to web applications through the Domain Object Model (DOM) used for web development.
Although privacy advocates applaud new techniques for better and more flexible encryption, the Free Internet community has expressed alarm about the Web Cryptography API and has even asked the W3C to stop working on it. The reason for this concern is the potential for this technology to serve as a vehicle for Digital Rights Management (DRM) restrictions to online content.
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