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16. Scrambler It makes the data more random by removing long string of 0’s and 1’s. It is used for preventing unauthorized access to the data. block diagram of scambler is shown in the next slide Saturday, June 04, 201616

17. Scrambler Saturday, June 04, 201617

18. Scrambler operation Saturday, June 04, 201618

19. Example 7.2 Saturday, June 04, 201619

20. Solution Saturday, June 04, 201620

21. Descrambler Saturday, June 04, 201621

22. Assignment Numericals – 7.4-1 – 7.4-2 – 7.4-3 Saturday, June 04, 201622

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