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N-Version Design Versus One Good Version
November/December 1997 (vol. 14 no. 6)
pp. 71-76
Evidence indicates that n-version development techniques are more reliable than producing one "good" version-and cost effective in the long run. The author concludes that diverse, independent channels used in parallel are significantly superior to even the current state of the art, especially in situations where cost of failure is high.
Index Terms:
diversity, n-version, formal methods, defect density, reliability
Citation:
Les Hatton, "N-Version Design Versus One Good Version," IEEE Software, vol. 14, no. 6, pp. 71-76, Nov.-Dec. 1997, doi:10.1109/52.636672
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