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KMIP & EKMI Credential Bootstrapping

From
Anders Rundgren <>
Date
2009-06-11T03:44:20+00:00
ID
0D4851EB559D4CE5BCA7841E31F1D53B@AndersPC
Thread
KMIP & EKMI Credential Bootstrapping
When you are about to perform trustworthy 
operations between different entities, authentication of the end-points is 
typically necessary.

It seems that KMIP (as well as EKMI) leaves the 
bootstrapping of end-point authentication credentials to somebody else to cater 
for.

Since this process is both highly device-dependent as well as 
generally difficult, KMIP interoperability may in practice prove to be quite 
limited.

As a comparison, my own brain-child, KeyGen2, builds on the fact 
that devices are shipped with a device certificate.
One may claim that 
KeyGen2 requires enhanced devices, and yes this is true!

The problem with not requiring enhanced devices is 
that "the tyranny of the least common denominator" will rule which is a stopgap 
to progress.  That is, the missing bootstrap may 
severely impede market acceptance.

 

Note: KeyGen2 does not compete with KMIP because 
KeyGen2 (deliberately) supports a very limited range of devices that are 
used by everybody (phones) but would be totally useless for storage.  I 
would if I were you consider "borrowing" the device certificate 
concept.

 

Properly implemented, all kinds of shared secrets 
and enrollment passwords are eliminated by device certificates.

If you are curious on how such a scheme could work 
you may take a peek in section "Dual-use Device IDs" in:

http://webpki.org/papers/keygen2/secure-key-store.pdf

 

thanks

Anders
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