Techniques for digital signature formation and verification

Techniques are provided for forming a digital signature for a portion of a document. A registered module is invoked to process the document in accordance with a structured format associated with the document. The registered module is able to process a plurality of different structured formats. The r...

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Bibliographische Detailangaben
Hauptverfasser: Lytle, Andrew T, Reich, Bryan J, Gupta, Gitika, Pohle, Matthew C, Tikunova, Mariya
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Techniques are provided for forming a digital signature for a portion of a document. A registered module is invoked to process the document in accordance with a structured format associated with the document. The registered module is able to process a plurality of different structured formats. The registered module obtains the portion. A digital signature is formed for the portion. The digital signature is included in the document in accordance with the structured format.