Digital Postmarks

Known as: Digital Postmark, Electronic postage, Electronic postmark 
A Digital Postmark (DPM) is a technology that applies a trusted time stamps issued by a postal operator to an electronic document, validates… Expand
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12 relations
Computer virusDigital signatureElectronic Signatures in Global and National Commerce ActEmail
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Papers overview

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2010
2010
Графічне кодування інформації в поштовій галузі
In the article the knowledge about graphical coding for postal service is generalized. The advantages of Digital Postage Mark… Expand
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2007
2007
Analysis on Transport Networks of Railway, Subway and Waterbus in Japan
An electronic postage meter includes a memory protection circuit. The memory protection circuit prevents the inadvertent writing… Expand
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2007
2007
Electronic Postage Systems - Technology, Security, Economics
 
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2006
2006
Electronic Postage Systems: Technology, Security, Economics (Advances in Information Security)
 
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2005
2005
Simulation d'un amorçage intermodal sur un réseau de neurones impulsionnels
An electronic postage meter system in which a postage meter is coupled to a data center by way of a communication path, to enable… Expand
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Highly Cited
1999
Highly Cited
1999
Rethinking Public Key Infrastructure and Digital Certificates
From the Publisher: As paper-based communication and transaction mechanisms are replaced by automated ones, traditional forms of… Expand
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1997
1997
Of an electronic postage meter printer separable and billing arrangement with separation of the information on characters and billing
 
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1995
1995
A method for changing the loaded data in memory cells of an electronic postage meter
 
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1985
1985
A method and apparatus for storing a different history information that reflects the postage business of electronic postage meter
 
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1981
1981
Handpainted envelope, Spectacled flycatchers need rainforest by Margaret Thorsborne, addressed to Kathleen McArthur, postmark 20 Sept 1982, with letter dated 18 Sep 1982
 
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