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Electronic Data Interchange

Electronic Data Interchange. David Conorozzo Computer Science Department State University of New York at Buffalo. Overall Layout of Presentation. Electronic Data Interchange (EDI) The future of EDI My Conclusions Questions. The Future of EDI.

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Electronic Data Interchange

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  1. Electronic Data Interchange David Conorozzo Computer Science Department State University of New York at Buffalo

  2. Overall Layout of Presentation • Electronic Data Interchange (EDI) • The future of EDI • My Conclusions • Questions

  3. The Future of EDI • The future looks grim. Alas, every technology must eventually die. • EDI over the internet, thanks to RFC 1865 we can eliminate the VAN • XML as an EDI replacement

  4. Recall… EDI Example EDI Doc Sender Machine VAN EDI Document EDI Document EDI Doc X- Lator Client Machine X- Lator Raw Data Raw Data DB DB

  5. EDI over the Internet Internet Encrypted Sender Machine Could be FTP or E-mail Document Encrypted Doc Encrypted Doc Encr- ypt Client Machine De- crypt XML Document XML Document DB DB X- Lator X- Lator Raw Data Raw Data

  6. Acknowledging a Transmission Probably by E-Mail Internet EDI Doc Sender Machine Functional Acknowledgement (997) EDI Document X- Lator Client Machine X- Lator RFC 1865 - Defines all of this and all options (FTP, E-Mail, Internet VAN) Defines Encryption schemes(RSA, S-MIME), Everything!

  7. XML Solution Today Internet Encrypted Sender Machine Document Encrypted Doc Encrypted Doc Encr- ypt Client Machine De- crypt XML Document XML Document DB DB X- Lator X- Lator Raw Data Raw Data

  8. XML Solution Tomorrow Internet Encrypted Sender Machine Document Request XML Doc Encrypted Doc Encrypted Doc Client Machine Encrypted Doc DB DB

  9. My Conclusions • EDI should and will be eliminated • XML should/will be used sparingly at first • XML needs some more industry standard DTD’s before it will really take hold

  10. Questions Ask your questions now: This is NOT a political statement! It is simply a picture to get the point across, that it is time for questions!

  11. References 1. www.roadway.com/shippers/edi.html Roadway web site 2. www.nist.gov/itl/div896/ipsg/eval_guide/section3_5.html National Institute of Standards and Technology 3. My boss - PCA 4. My self (formatted to look like “My boss”) - Here 5. www.editraining.com

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