Chaum's cash: backup?

[James A. Donald]

At 10:04 PM 10/22/95 -0700, Vladimir Z. Nuri wrote:
>say I download $1000 to my hard drive and it crashes. what to do?
>
>if it was like "real" cash, then it really would be lost.

It is really lost.

Your disk drive contains information the bank *cannot* know.

If you do not know that information either, you cannot prove to
the bank or anyone else that you rightfully possess a legitimate coin.


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