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References

1

Private discussion with Stuart Card, March 1999.

2

John R. Anderson and Christian Lebiere. The Atomic Components of Thought. Lawrence Erlbaum Associates, Inc., 1998.

3

Ross J. Anderson. Why Cryptosystems Fail. Communications of the ACM, 37(11):32-40, November 1994.

4

Andrej Bauer. Gallery of random art. WWW at
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5

L. Blum, M. Blum, and M. Shub. A Simple Unpredictable Pseudo-Random Number Generator. SIAM Journal on Computing, 15(2):364-383, 1986.

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Kenneth R. Boff, Lloyd Kaufman, and James P. Thomas. Handbook of Perception and Human Performance. John Wiley and Sons, 1986.

7

R. M. Boynton and D. E. Boss. The effect of background luminance and contrast upon visual search performance. Illuminating Engineering, 66:173-186, 1971.

8

Stuart K. Card, Thomas P. Moran, and Allen Newell. The model human processor. In Kenneth R. Boff, Lloyd Kaufman, and James P. Thomas, editors, Handbook of Perception and Human Performance, chapter 45. John Wiley and Sons, 1986.

9

Simson Garfinkel and Gene Spafford. Practical Unix and Internet Security. O'Reilly and Associates, 1996.

10

Alfred J. Menezes, Paul van Oorschot, and Scott Vanstone. Handbook of Applied Cryptography. CRC Press, 1997.

11

G. A. Miller. The magical number seven, plus or minus two: Some limits on our capacity for processing information. Psychological Review, 63:81-97, 1956.

12

Peter G. Neumann. Computer Related Risks. The ACM press, Addison Wesley, 1995.

13

R. E. Reynolds, R. M. White Jr., and R. L. Hilgendorf. Detection and recognition of colored signal lights. Human Factors, 14:227-236, 1972.

14

Compaq SRC. Pachyderm. WWW at http://www.research.digital.com/SRC/pachyderm, 1998.

15

L. G. Williams. The effect of target specification on objects fixated during visual search. Perception and Psychophysics, 1:315-318, 1966.