SECURE DATA STORAGE AND RETRIEVAL INCORPORATING HUMAN PARTICIPATION

A computer related security mechanism requires that a human participate in an access verification sequence. Upon a request to access secure data, a puzzle is provided to the requester. Proper solution of the puzzle requires human participation. The puzzle is chosen such that its solution is within t...

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Bibliographische Detailangaben
Hauptverfasser: DUTTA, Tanmoy, TUCKER, Andrew Stewart, BAKER, Arthur H, GUARRACI, Brian J, MEDVINSKY, Gennady
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A computer related security mechanism requires that a human participate in an access verification sequence. Upon a request to access secure data, a puzzle is provided to the requester. Proper solution of the puzzle requires human participation. The puzzle is chosen such that its solution is within the capabilities of a human, but beyond the current state of the art for computer systems. The puzzled can be visually and/or audibly rendered to the user. In one configuration, the puzzle is obtained via a library of pluggable puzzle generators. Puzzle generators in the library can be replaced as the state of the art of computing technology improves.