System and Method of Generating and Providing a Set of Randomly Selected Substitute Characters in Place of a User Entered Key Phrase
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United States of America Patent
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N/A
Issued Date -
Feb 12, 2009
app pub date -
Aug 9, 2007
filing date -
Aug 9, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Systems and methods of generating and providing a set of randomly selected substitute characters in place of a user entered key phrase are described here. One embodiment includes receiving a key phrase input by a user to gain access to secured data, and, in response to receiving the user entered key phrase, randomly selecting a set of substitute characters and providing the set of substitute characters in place of the key phrase entered by the user. In one embodiment, the randomly selecting comprises using a random number generator to select from a substitute character from a pre-generated set of substitute characters for each character, number, or text of the user entered key phrase. In one embodiment, the providing the set of substitute characters further comprises providing the randomly selected set of substitute characters in a display buffer as the user entered key phrase.
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