Engineering Notes
Created by admin on Sat, 07/01/2012 - 12:32
Sub Topic:
Basic Number Theory
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Chapter Name:
Cryptography and network security
Description:
Divisibility and primes Unless mentioned otherwise throughout this lecture
all numbers are non-negative integers. We say that a divides b,
denoted a|b if there’s a k such that ka = b. We say that p is prime if for
a > 0, a|p only for a = 1 and a = p
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