"SE vendors are joining hands with Google to create a set of open-source, validated, and ready-to-use SE Applets." Is this a Google specific program or part of

"SE vendors are joining hands with Google to create a set of open-source, validated, and ready-to-use SE Applets." Is this a Google specific program or part of AOSP ? For security critical applications, there needs to be a vendor-neutral program build upon open standards. Can another OS vendor provision attestation keys ? GlobalPlatform [0] has standardized the SE space, general adoption of APIs is the next step. [0] https://globalplatform.org/ https://globalplatform.org/