10. Use the coding matrix A= O A. BEAD O B. CARE O C. CURB O D. DARE 2 1 5 3 and its inverse A-¹ = 3-1 2 -5 to decode the cryptogram 9 6 25 17

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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10. Use the coding matrix
O A. BEAD
O B. CARE
O C. CURB
O D. DARE
A-13 ₁
=
5 3
and its inverse A-¹ =
3-1
-5
to decode the cryptogram
9 6
25 17
Transcribed Image Text:10. Use the coding matrix O A. BEAD O B. CARE O C. CURB O D. DARE A-13 ₁ = 5 3 and its inverse A-¹ = 3-1 -5 to decode the cryptogram 9 6 25 17
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