Sultan wants to set up his own public and private keys. He chooses p = 23 and q = 19 with e = 283. Find d so that ed has a remainder of 1 when divided by (p − 1)(q − 1).

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter18: Deterministic Dynamic Programming
Section18.1: Two Puzzles
Problem 1P
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Sultan wants to set up his own public and private keys. He chooses p = 23 and q = 19 with e = 283. Find d so that ed has a remainder of 1 when divided by (p − 1)(q − 1).

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