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Scientific American

January 1, 1989

1 min read

Hostile Takeovers

How can a computer network welcome only friendly users?

By Paul Wallich

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PAUL WALLICH is a staff writer for Scientific American.

More by Paul Wallich

This article was originally published with the title “Hostile Takeovers” in Scientific American Magazine Vol. 260 No. 1 (January 1989), p. 22
doi:10.1038/scientificamerican0189-22b

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