PES32-16 network consisting of sixteen round functions

Using the cryptographic methods is one of most effective way to provide information confidentiality. From the viewpoint of modern computation technologies cryptographic algorithms developing and improving (such as block symmetric algorithms) are actual scientific problem. In this paper we develop network PES32-16, consisting of sixteen round functions, which uses the structure of the block cipher algorithm PES. The main advantages of the proposed network are using the same algorithm for encryption and decryption and also ability for using any transformation as a round function.

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