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Bachman, Dale J.; Brown, Ezra A.; Norton, Anderson H. – Mathematics Teacher, 2010
Cryptography is the science of hidden or secret writing. More generally, cryptography refers to the science of safeguarding information. Cryptography allows people to use a public medium such as the Internet to transmit private information securely, thus enabling a whole range of conveniences, from online shopping to personally printed movie…
Descriptors: Intellectual Property, Privacy, Computer Security, Internet
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Robbins, Bill; Taylor, Ross – Mathematics Teacher, 1981
The experience of Ramsey Junior High School in Minneapolis, Minnesota in bringing computers into the building is discussed in the hopes that it may help those who are just getting started today. (MP)
Descriptors: Computer Science, Computers, Educational Technology, Evaluation Criteria