Show the data encryption standard, Computer Networking

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Q. Show the Data Encryption Standard?

Data Encryption Standard

- Bit-level encryption method designed by IBM

- Adopted as standard for nonmilitary and nonclassified use

- Encrypts 64-bit plain text using a 56-bit key

- Uses 19 different and complex procedures of transpositions, substitutions, swapping, exclusive ORs, and rotations to create a 64-bit ciphertext.


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