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(2) (a) Prove that 5 is not a primitive root modulo 13. (b) Prove that 2 is a primitive root modulo 13. (c) Compute the discrete logarithm of 9 modulo 13 with respect to prim- itive root 2, that is, compute log2 (9) modulo 13.

(2) (a) Prove that 5 is not a primitive root modulo 13. (b) Prove that 2 is a primitive root modulo 13. (c) Compute the discrete logarithm of 9 modulo 13 with respect to prim- itive root 2, that is, compute log2 (9) modulo 13.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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(2) (a) Prove that 5 is not a primitive root modulo 13. (b) Prove that 2 is a primitive root modulo 13. (c) Compute the discrete logarithm of 9 modulo 13 with respect to prim- itive root 2, that is, compute log2 (9) modulo 13.
Transcribed Image Text:(2) (a) Prove that 5 is not a primitive root modulo 13. (b) Prove that 2 is a primitive root modulo 13. (c) Compute the discrete logarithm of 9 modulo 13 with respect to prim- itive root 2, that is, compute log2 (9) modulo 13.
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