Ins7e couldn't be calculated
but I'd say "logged"
It's part of new videoguard hardware pairing process and it's sent from box/cam to card during initializing process.
In videoguard hardware pairing, box processor plays a crucial role and ins7E is part of it and is composed by box serial number, an encrypted part and a fixed one and is operational in decryption process.
Unfortunatly this is only the
visible part of the process and it's been introduced in emu (as oscam) in attempt to reproduce as better as possible initializing card process in its original box. But without complete knowkledge of decryption part of process, this is only a redundant string
K