Nondisclosing password entry system
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United States of America Patent
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Jun 27, 1995
Grant Date -
N/A
app pub date -
Oct 1, 1992
filing date -
Oct 1, 1992
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A password access method/algorithm is effected by generating a pseudorandom array of each letter of the alphabet and the numerals 0 through 9 such that the password entry can be monitored without disclosing the letters or numerals contained in the password. The preferred arrangement is a square matrix of six rows and six columns of characters. The user enters the password by selecting either the row or column containing each letter of a memorized password.
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