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Verifying integrity, authorship of and encoding/decoding text involves using one-time algorithm and/or symmetrical crypto algorithm dependent on one secret code
Verifying integrity, authorship of and encoding/decoding text involves using one-time algorithm and/or symmetrical crypto algorithm dependent on one secret code
The method involves each subscriber having a characterizing identifier, an individual secret code number and using one-time algorithm and/or a symmetrical crypto algorithm, both dependent on the same secret code number. Pairs of identifiers and secret code numbers are stored in a database in a secure module inaccessible by telecommunications.
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