SecureElementApplication
com.android.se
ColorOS password lock requires this package.
Runs in the background as part of the system.
Underlying implementation for the OMAPI SE service.
Enables apps to use the OpenMobile API to access secure elements(SE) to enable smart-card payments and other secure services.
An SE is a special chip (e.g SIM-card) for storing cryptographic secrets in a way that makes illicit use hard.
The Open Mobile Alliance (OPA) is a standards organization which develops open standards for the mobile phone industry.