How Does DES Encryption Work? | Data Encryption Standard | Information Security
10:31
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How Does DES Encryption Work? | Data Encryption Standard | Information Security
In this video, we explain how DES (Data Encryption Standard) encryption works step by step in Information Security using simple concepts and diagrams. This lecture covers: What is DES encryption Why DES is used in cryptography DES block cipher concept DES encryption and decryption process Feistel structure in DES Key size and number of rounds ...
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