This report describe encryp-tion in a wider class of computation, as compared to ordinary clas-sic encryption algorithms. The security of the pro-posed systems are investig-ated, and it is shown, that the non-al-gorithmic ciphers have many advant-ageous properties. The theoretical foundation is presented with many con-venient refer-ences. The report also contain a discussion of the relev-ance, of the theory, in the real world. Practical issues, of cipher design, are discussed, and the Reader should easily be able to design a secure cipher; adopted to any local requirements or restrictions.
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