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Block, David – Creative Computing, 1982
Two kinds of secret writing, codes and ciphers, are discussed. The weakness of a ciphering system mentioned in the March 1981 issue is pointed out, and an alternate method is presented. Programs written in BASIC are presented which can be used to encipher messages and help break ciphers. (MP)
Descriptors: Computer Science, Computer Science Education, Enrichment Activities, Mathematical Applications

Hayden, Linda Bailey; Gray, Mary W. – School Science and Mathematics, 1990
Describes a Saturday Academy containing three basic components (electrical engineering, computer science, and mathematics) designed to provide enrichment experiences for academically talented minority youth without cost to them. Discusses the results reported by parents, faculty, and alumni. (YP)
Descriptors: Academically Gifted, Computer Science, Engineering Education, Intervention