Matrix Algebra, Computers and Secret Coding.

Meyer, Ruth A.; Riley, James E.

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Peer reviewed

ERIC Number: EJ391156

Record Type: Journal

Publication Date: 1989

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Matrix Algebra, Computers and Secret Coding.

Meyer, Ruth A.; Riley, James E.

School Science and Mathematics, v89 n2 p106-12 Feb 1989

Presents a method for using matrix algebra and computers to encode and decode secret messages. Provides examples of coding procedures, a short review of matrix multiplication, and a BASIC program for use with secret messages containing up to 1000 numbers. (RT)

Descriptors: Algebra, Computer Software, Computer Uses in Education, Mathematical Enrichment, Mathematics, Mathematics Instruction, Matrices, Microcomputers, Programing, Secondary School Mathematics

Publication Type: Journal Articles; Guides - Classroom - Teacher; Computer Programs

Education Level: N/A

Audience: N/A

Language: English

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