Hi,
this is larley (aka. DevLARLEY/LARLEY).
You might know me from the VideoHelp Forum or one of the
tools on my GitHub page, which include:
- WidevineProxy2: An extension-based Widevine proxy for EME events
- WidevineFetch: A one-click Widevine key retrieval program
- LearnystDownloader: An Env. for Learnyst's WebAssembly Widevine protection
- amzn-480p-downloader: An Amazon/freevee 480p downloader
- wingfox-downloader: An Env. for Wingfox's WebAssembly demuxer
I am particularly interested in the technology behind DRM systems
(especially Microsoft's Playready) and would like to learn as much as
possible about them.
This website is intended to host my notes and articles
regarding certain DRM topics.
Notes:
+ Inner workings of Playready
+ Protection System Specific Identifiers
+ VdoCipher
+ RSA ClearKey Decryption
Content:
+ Overly secure DRM demo