Modular exponentiation

Aug 27, 2000 - n is 0 whene v er the exponentiation time is fast when xr ( mod m) is .... he corresponding graph to F igure 1 would be less distinct if it was sub j ...
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 Correlation between the  size of p/q and the digits in the exponent with encrypting key of length 20 "

bit

0.8

0.7

0.6

0.5 Bit 0 Bit 1 0.4

0.3

0.2

0.1

29 0

28 0

27 0

26 0

25 0

24 0

23 0

22 0

21 0

20 0

19 0

18 0

17 0

16 0

15 0

14 0

13 0

12 0

11 0

10 0

90

80

60

70

0 50

Average time in one step of square-and-multiply in seconds

0.9

Length of p and q in bit

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