M - Technische Universität Dresden
M - Technische Universität Dresden
M - Technische Universität Dresden
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Security for completely anonymous business partners<br />
using active trustee who can (not) check the goods<br />
[ 1 ]<br />
order<br />
delivery is<br />
pL (Y,g)<br />
+<br />
„money“ for<br />
distributor<br />
p K (X,g)<br />
¬<br />
<br />
<br />
trustee T<br />
([4.1]<br />
wait)<br />
[ 4 ]<br />
delivery to<br />
customer<br />
checked by T<br />
p T<br />
trustee for values<br />
[ 5 ]<br />
money<br />
p T<br />
[ 3 ]<br />
delivery<br />
to<br />
trustee<br />
p L (Y,g)<br />
[ 2 ]<br />
order of the<br />
customer<br />
customer X merchant Y<br />
¬<br />
(money is<br />
deposited)<br />
<br />
p T<br />
85
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