33:
710:
Through the USPS EPM web-based service, any third-party can verify the authenticity of electronic content. This electronic proof, postmarked by the Postal
Service, provides evidence to support non-repudiation of electronic transactions. The EPM is designed to deter and detect the fraudulent tampering
269:
Legal significance. In addition to federal and state legislative frameworks, the DPM holds legal weight with respect to the following legislation, which have been established to encourage people to form and sign contracts and agreements electronically:
687:(UPU) has identified trust services as the greatest opportunity for global postal growth. Specifically, they identified the Digital Postmark as the most important trust service; providing an excellent defense against online fraud and abuse.
849:", it uses an obsolete or unused portion of the packet to place the regional mark-up. When room does not exist in any one portion of the packet, the region information can be broken up and hashed in a subsequently retrievable way.
551:
Every postal service has a UPU regulation that manages the service and regulates how the posts will cooperate in that service. This makes it easier to assist member countries in developing the market for worldwide digital postmark
707:) is a proprietary variation of the Digital Postmark issued by the USPS. It was introduced in 1996 by the U.S. Postal Service as a service offering that provides proof of integrity and authentication for electronic transactions.
437:
USPS launches its digital postmark, the "Electronic
Postmark". Development work on the S43 standard is completed. Microsoft agrees to define and produce an interface in W2000/XP and Office 2000 and XP 2003 to support the digital
146:
Additionally, content confidentiality is guaranteed since document certification is carried out without access or reading by the postal operator. The EPCM will eventually be available through the UPU to all international
590:– have developed their own digital postmark and use it today. Major software developers are also working to incorporate the global standard into popular applications used by millions of people worldwide.
143:. The key addition to the traditional postmarking technology was integrity of the electronically postmarked item, meaning any kind of falsification and tampering will be easily and definitely detected.
339:
enforcement: Mail fraud is virtually non-existent with physical mail due to the legal framework and the vigorous efforts of the U.S. Postal
Inspection Service. Digital Postmarks have the same
541:
283:
757:
Data stays private. Service never has access to your content and requires no modification or transmission of content. (only a hash code of the file is logged as evidence of authenticity.)
462:
It defined a technical standard – "S43 - Electronic PostMark
Interface" – which was approved by the UPU Standards Board in November 2003 as a technical standard for the postal industry.
151:
in the 191 member countries willing to be compliant with this standard, thus granting interoperability in certified communications between postal operators. In the United States, the
291:
Working with current infrastructure, it is easy to implement - providing functionality even with no client-side software, and provides automated functionality with client software.
563:
develops a plug-in to enable
Microsoft Office users to connect to a backend server, which delivers digital postmarks that comply with the UPU’s S43 technical standard.
452:
351:
62:
131:
data needed to support a potential court challenge. It guarantees the certainty of date and time of the postmarking. This global standard was renamed the
826:
researchers Ihab
Hamadeh and George Kesidis, to identify which region a packet or a set of packets comes from. It was developed as a way to combat
167:
In the United States, until the end of 2010, Authentidate was the only authorized USPS EPM provider. However, this contract was allowed to expire.
983:
477:
The UPU Congress adopts a proposal to amend the UPU Convention to legally define the digital postmark, formally recognizing it as a new optional
219:
verification can do a quick check of integrity or the full receipt or even the original document can be retrieved from the DPM service using the
777:
537:
The UPU Standards Board approves version 3 of the standard S43, the first to enable cross-border and global traffic using digital postmarks.
273:
278:
933:
489:
1115:
1080:
789:(B) any storage of such communication by an electronic communication service for purposes of backup protection of such communication.
953:
102:
199:
If the signature is valid then a timestamp is generated by the DPM service as a counter-signature that includes the date and time
899:
78:
786:(A) any temporary, intermediate storage of a wire or electronic communication incident to the electronic transmission thereof
1075:
505:
886:
696:
152:
449:
846:
209:
A Digital
Postmark Receipt, including the validation results and the timestamp, is returned to the client software
494:
This makes the EPM an optional postal service for UPU member countries, placing the EPM in the same category as
1110:
724:
54:
1105:
1085:
58:
684:
838:) attacks by isolating the source of such attacks, while still allowing "good" messages to pass through.
583:
414:
336:
124:
797:
18 U.S.C. §1028, Fraud and related activity in connection with identification documents and information
223:
Verify request by other parties at a later date and compared with the receipt stored with the document.
842:
427:
A workshop hosted by USPS decides on a consistent visual image for digital postmarks offered by Posts.
1045:
858:
751:
573:
April: The UPU Approved the renaming of
Digital postmark to Electronic Postal Certification Mark EPCM
253:
246:
120:
67:
266:
Storage and archival of all non-repudiation evidence data required to support subsequent challenges
177:
43:
47:
1090:
831:
783:
18 U.S.C. §2510 regarding electronic communications. Definitions (17)Electronic storage means
301:
240:
82:
202:
The document, signature, validation results and timestamp are stored in the
Digital Postmark
1065:
819:
148:
71:
527:
La Poste France develops an S43-based digital postmark server. It is used as early as 2006.
957:
509:
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355:
233:
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184:
128:
1050:
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to an electronic document, validates electronic signatures, and stores and archives all
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922:
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216:
495:
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The UPU Standards Board begins the process to develop a global technical standard (
467:
Portugal’s postal service launches a legally recognized digital postmarks service.
236:
service supporting designed to protect the sanctity of mail in its digital form:
827:
730:
proves document authenticity and timestamp accuracy to detect and prevent fraud.
666:
642:
400:
135:(EPCM) in 2007 shortly after a new iteration of the technology was developed by
17:
630:(launched 2005 by Poste Italiane as Posteitaliane.mail, now Posteitaliane.post)
196:
Upon receipt, the DPM service first validates the authenticity of the signature
823:
800:
18 U.S.C. §1029, Fraud and related activity in connection with access devices.
771:
502:
344:
258:
794:
18 U.S.C. §2710 regarding unlawful access to stored electronic communications
555:
This DPM Regulation has dramatically increased interest in the EPM worldwide.
733:
Integrates easily into existing applications with standard-based interfaces.
323:
136:
845:
marks up a packet border with its region-identifying data. Also called a "
586:
worldwide have begun deploying DPM-based solutions. Five postal services –
1040:
994:
618:
367:
The
Digital Postmark can be used for a variety of business applications:
305:
191:
190:
The signed document is sent to the Digital Postmarking (DPM) service for
501:
The UPU definition provides international technological and enforcement
719:
The USPS wrote that the key features of their Electronic Postmark are:
284:
Electronic Signatures in Global and National Commerce Act (ESIGN), 2000
159:, although it is soon expected to provide services utilizing the EPCM.
1055:
650:
610:
602:
311:
Improved service quality by applying the same standards that govern
212:
The client software wraps the original document with the DPM receipt
658:
634:
626:
582:
Recognizing the great potential of the Digital Postmark, numerous
316:
1086:
Article: New marking process traces spammers, pirates and hackers
868:
545:
478:
396:
327:
312:
1070:
968:
863:
524:
Adobe agrees to support the inclusion of the digital postmark.
220:
26:
598:(first launched EPM in 1996; current EPM released March 2003)
754:
encryption insuring privacy and security of communications.
448:
The UPU Standards Board formally adopts the S43 standard (
65:
and tools are available to assist in formatting, such as
887:
Poste Italiane presents in Geneva the EPCM July 30, 2008
1060:
544:. This regulation was passed as an amendment with the
386:
Key dates in the development of the digital postmark:
322:
Stronger authentication than other standards such as (
723:
Content authentication web-based service (based upon
588:
Canada, France, Italy, Portugal and the United States
934:
Authentidate ends USPS Electronic Postmark contract
984:The Digital Postmark: Security for Cyberspace Mail
979:
977:
1091:ETSI Specialist Task Force 318: Registered Emails
1081:Worldwide Postal Network in Figures, October 2006
1071:Universal Postal Union - Postal Technology Center
969:Universal Postal Union - Postal Technology Centre
947:Electronic PostMark (EPM) Interface Specification
900:"U.S. Postal Service Unveils Electronic Postmark"
766:The USPS listed laws relevant to EPM as follows:
333:Compliance with all federal laws and regulations.
274:Government Paperwork Elimination Act (GPEA), 1998
484:September: The UPU Legally Defined the EPM as a
279:Uniform Electronic Transaction Act (UETA), 1999
1076:USPS Glossary of Postal Terms (Publication 32)
8:
540:January: The UPU Approved a DPM Regulation (
300:Proactive differentiation "good" email from
46:, which are uninformative and vulnerable to
638:(contracted with provider 1st quarter 2005)
61:and maintains a consistent citation style.
155:operates a non-global standard called the
103:Learn how and when to remove this message
879:
1021:United States Postal Service. (2006).
1005:United States Postal Service. (2006).
995:http://www.usps.com/electronicpostmark
263:Validation of certificate trust chains
778:Electronic Communications Privacy Act
119:(DPM) is a technology that applies a
7:
646:(contracted with provider July 2005)
133:Electronic Postal Certification Mark
936:, postalnews.com, January 12, 2011.
403:develop the first digital postmark.
249:of successfully verified signatures
53:Please consider converting them to
25:
923:USPS Electronic Postmark Homepage
945:Universal Postal Union. (2006).
841:A digital postmark works when a
711:or altering of electronic data.
343:for email fraud as for physical
31:
1061:Universal Postal Union homepage
736:Verify options include; local (
654:(contracted with provider 2004)
371:signing Web forms and documents
215:To verify the signature, local
57:to ensure the article remains
1:
1041:USPS Electronic Postmark Page
228:Benefits of digital postmarks
1027:USPS Benefits of EPM website
898:admin-ectnews (2000-04-28).
847:border router packet marking
697:United States Postal Service
374:delivery of secure documents
1066:Purchase UPU S43-3 Standard
614:(launched 1st quarter 2003)
417:) for the digital postmark.
232:The DPM is fundamentally a
1132:
187:signs the document locally
1116:Computer network security
622:(launched September 2003)
822:mechanism, developed by
725:American Bar Association
354:reduction to only a few
971:viewed 2 December 2006.
377:interpersonal messaging
1011:USPS About EPM website
685:Universal Postal Union
606:(first launch in 1999)
584:postal administrations
1056:Portugal Post Service
747:Verification is free.
740:) & centralized (
678:(preparing to launch)
670:(preparing to launch)
662:(preparing to launch)
859:Trusted timestamping
762:US legal environment
691:Electronic postmarks
183:Digital Postmarking
1051:French Post Service
701:Electronic Postmark
363:Applicable services
295:Additional benefits
178:electronic document
157:Electronic Postmark
956:2007-06-11 at the
508:2008-11-03 at the
455:2007-06-11 at the
121:trusted time stamp
951:UPU DPM Standards
832:denial-of-service
810:Other definitions
241:Digital signature
153:US Postal Service
113:
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63:Several templates
16:(Redirected from
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904:E-Commerce Times
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843:perimeter router
820:network security
818:(DPM) is also a
816:Digital Postmark
776:18 U.S.C. §2701
770:18 U.S.C. §1343
149:postal operators
117:Digital Postmark
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728:PKI Guidelines)
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510:Wayback Machine
457:Wayback Machine
390:1998–1999
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337:Postal operator
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234:non-repudiation
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204:non-repudiation
185:client software
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578:Global usage
548:regulation.
542:See article)
496:Express Mail
490:See article)
485:
450:See article)
385:
366:
352:mailing cost
350:Significant
290:
254:timestamping
247:Timestamping
243:verification
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123:issued by a
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99:
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79:Citation bot
41:
667:Netherlands
643:Switzerland
546:letter mail
401:Canada Post
252:Standalone
192:postmarking
171:The process
1100:Categories
909:2023-12-11
875:References
824:Penn State
805:Additional
772:Wire Fraud
345:mail fraud
259:Encryption
180:is created
59:verifiable
1007:About EPM
552:services.
503:standards
438:postmark.
324:Sender ID
163:Providers
137:Microsoft
44:bare URLs
954:Archived
853:See also
750:128 Bit
619:Portugal
506:Archived
453:Archived
306:phishing
206:database
48:link rot
699:(USPS)
780:(ECPA)
651:Brazil
611:Canada
603:France
68:reFill
836:virus
695:The
659:China
635:Egypt
627:Italy
356:cents
317:email
42:uses
869:USPS
830:and
828:spam
703:(EPM
683:The
568:2007
532:2006
519:2005
472:2004
443:2003
432:2002
422:2001
408:1999
399:and
397:USPS
395:The
328:DKIM
326:and
304:and
302:spam
139:and
76:and
864:UPU
752:SSL
415:S43
315:to
221:XML
176:An
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976:^
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814:A
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