How are LSC's secured (in hardware) on phones?

[Nadav]

Hi everyone,

Since LSC's and their private keys are the method with which an endpoint can authenticate and receive network access, it's imporant to understand how they are in fact secured. 

With modern workstations such credentials are often stored in the TPM. Do such things exist in Cisco desktop phones?

Thanks!

[Jonathan Schulenberg · Accepted solution]

This is not publically documented. Reach out to your Cisco AM/SE. They can facilitate a conversation with the BU, almost certainly under a NDA.