Welcome.
"Samsung KMS (SKMS) Agent is a client application for Android devices to support eSE-based mobile-NFC services. SKMS Agent manages the protocol with SKMS and forwards SKMS commands to eSE. SKMS Agent is used for interfaces between client applications & SKMS and SKMS & eSE."
I don't know what this means, but I would not delete it. Looks rather important.
Mav.