ELECTRONIC DATA STORAGE SERVER AND ELECTRONIC DATA STORAGE PROGRAM

To easily issue a time stamp with respect to electronic data using a portable terminal and manage it.SOLUTION: A portable terminal 2 images a receipt 7 and transmits a hash value of image data to a time stamp proxy server 3. The time stamp proxy server 3 requests a time stamp server 4 to issue a tim...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	MURAO SHINICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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