powerpoint presentation · 3.3 the data encryption standard data encryption standard 1977 national...
Post on 19-Jul-2020
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Linear Cryptanalysis
• Take the XOR of some plain text bits together.
• Take the XOR of some Cipher text bits together
• Take the XOR of the result from plain text and cipher text.
• We will get a single bit ,which is the XOR of some of the key bits
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