Delegated use of electronic signature

A delegate may electronically sign a document for a primary user using the electronic signing device of the primary user. The device is provided to the delegate who is selected, the electronic signing device being validated for signing for a predetermined limited period of time. The delegate can the...

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Bibliographic Details
Main Authors SUDIA, FRANK W, HUANG, STUART T F, FREUND, PETER C
Format Patent
LanguageEnglish
Published 27.04.2001
Edition7
Subjects
ADVERTISING
CALCULATING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
COMPUTING
COUNTING
CRYPTOGRAPHY
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
SEALS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A delegate may electronically sign a document for a primary user using the electronic signing device of the primary user. The device is provided to the delegate who is selected, the electronic signing device being validated for signing for a predetermined limited period of time. The delegate can then affix the electronic signature of the primary user to a document using the validated device.
Bibliography:Application Number: NZ19960500372