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A Short Report on the RSA Chip

  • Ronald L. Rivest

Abstract

The nMOS “RSA chip” described in our article [1] was initially fabricated by Hewlett-Packard. Testing revealed that while the control portion of the chip worked correctly, the arithmetic section suffered from transient errors and was usually too unreliable to complete a full encryption. We tested a number of chips and found the same problem, enough to convonce us that the cause was probably a design error and not a fabrication problem.

References

  1. [1]
    Rivest, R. L., “A Description of a Single-Chip Implementation of the RSA Cipher,” LAMBDA Magazine 1, 3(Fourth Quarter 1980 ), 14–18.Google Scholar

Copyright information

© Springer Science+Business Media New York 1983

Authors and Affiliations

  • Ronald L. Rivest
    • 1
  1. 1.MIT Laboratory for Computer ScienceCambridgeUSA

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