Question

what meaning of fietel​

Answer 1

Answer:

I think there is no word like fietel it may be feistel

In cryptography, a Feistel cipher (also known as Luby–Rackoff block cipher) is a symmetric structure used in the construction of block ciphers, named after the German-born physicist and cryptographer Horst Feistel who did pioneering research while working for IBM (USA); it is also commonly known as a Feistel network.

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Answer 2

Answer:

fietel or feistel

Explanation:

please write the letters correctly