Anders Rundgren wrote:
> Q: Why use smart cards?
> A: Because they are conveniant.  Wrong answer; issuers don't care about
> end-users, they care about protecting their business and enforcing their 
> policy.

E.g. (corporate) CAs do care about end-users. Otherwise costs in the
helpdesk are rising.

> Q: How can an issuer know that the end-user is actually using a smart card?
> A: It cannot, smart cards were never designed for "open" on-line provision.

It all depends on the smartcard software and how it interacts with the
enrollment software.

> Q: Can you host a multitude of keys in a smart card?
> A: No, smart cards are typically designed for a single provider.

Nonsense!

> Q: Can you buy a card from anywhere and start provisioning it?
> A: Yes, if you are expert, otherwise not.

We often debated that cert enrollment itself is complicated even if just
using a file-based key store. But nobody came up with a really good idea
how to solve that issue. Please, don't raise the Skype-is-so-wonderful
discussion again.

Ciao, Michael.
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