Unit 3-Symmetric Key Crypto_Part5

Unit 3-Symmetric Key Crypto_Part5 - shift registers X : 19...

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Unit 3 - 9 Shift Register A shift register is a hardware device which: shifts bits saves bits For example, a 4-bit shift register looks like: 1 1 0 1 input output 0 1 1 0 input output 0 1 1 0 input output 1 save shift One step 0 1
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Unit 3 - 10 A5/1 A5/1 consists of 3
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Unformatted text preview: shift registers X : 19 bits Y : 22 bits Z : 23 bits The three registers are designed to hold a total of 64 bits. x x 1 x 2 . . . x 18 y y 1 y 2 . . . y 21 z z 1 z 2 . . . z 22...
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This note was uploaded on 03/17/2011 for the course ECE 4472 taught by Professor Ouda during the Fall '10 term at UWO.

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Unit 3-Symmetric Key Crypto_Part5 - shift registers X : 19...

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