1. Onno W. Purbo Onno@indo.net.id
Digital Receipt
Onno W. Purbo

2. Reference
Applied Digital Receipts Solution, ValiCert

3. Gambaran Masalah Perlu bukti transaksi.
Paper based evidence with handwritten signature.
50% komplain di VISA karena Internet Commerce, yang hanya 2% dari revenue.

4. Solusi yang dibutuhkan
Non-repudiation for e-transaction.
Capture transaction specific information.
Safeguard info in a tamper-evident digital vault.

5. Internet Security Today
Authentication
Access Control
Data privacy
Comments
Transaction integrity & authenticity must be verifiable, even for complex transaction with numerous trading partners.

6. Solusi Legal grade proof management. Digitally signed. Time stamped.
Verified.
Audited.

7. Contoh Digital Receipt Solutions

9. Standar Based Digital Signing
LDAP Directory.
X.509 certificates.
SSL Browser.

10. Digital Receipt Achieve
Evidence Creation
Evidence Storage
Evidence Access
Evidence Verification
Non-repudiation
Origin
delivery

11. Non repudiation of origin
Who initiated this transaction?
Who was transacted?
When was the transaction completed?
Was the transaction tampered with during transmission?

12. Non repudiation of delivery
Was my transaction initiated?
What was transacted?
When was the transaction completed?
Was the transaction tampered with during transmission?

13. Digital Receipt Solution Architecture

16. Receipt Notary XML based confirmation capture:
various element of transaction
Parties involved.
Time of transaction.
Generating Evidence for non-repudiation of origin & delivery.

17. Receipt Notary

18. Receipt Notary at Multiple Points of Transaction Flow

20. Receipt Vault Collating Reconciling. Storing. Analyzing. Querying.
Validating digital receipts.

22. Contoh e-commerce + Digital Receipt

23. Monitor key e-commerce transaction points

26. Transaction Confirmation Format Overview

27. 4 key sections <BaseReceipt> <Signatures>
Signature of issuer
Transaction info
<Signatures>
Non repudiation
<Certificates>
<Endorsements>

28. Simple Puchase Transaction Flow

29. Multiple Invoice

30. Inter-related Purchase Transaction Flow

31. Putting It All Together

33. Contoh Proses
Purchase Order
Invoice
Delivery Notice

35. M-commerce