infeasible to find another input string that will generate the same digest.
However, this approach would very quickly become infeasible with more than a few parameters.
The nationwide metadata enhanced search engine proved infeasible, federated metadata initiatives were not.
In this situation, political resolution of the issue by means of an administrative ballot recount seemed infeasible.
A digest has the following properties: It should be computationally infeasible to find another input string that will generate the same digest.