Pre-Grant Publication Number: 20070136608
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Prior Art Detail
Summary / Description
| Summary / Description | European standard for elctronic payment transactions |
Basic Information
| Type of Prior Art | Print Publication |
| Publication Title * | EB1546 Identification Card System--Inter-Sector Electronic Purse |
| Author | CEN/TC244/WG10/ |
| ISBN | |
| Page Range | |
| Medium | Other printed publication |
| Publication Date * | October 1, 1994 |
| URL | |
Notes / To Do
| Notes | Cited in US 6179205 |
Excerpt
Excerpt The standard describes the basic steps in a generic electronic payment protocol and defines the data elments and various context in which in can be applied, including the puchase of electronic content, in bulk transfer or by increments. |
Relevance
Claims
3
The method as recited in Claim 1, wherein the off-line transaction comprises using a cryptographically secure sales transaction protocol, including:
sending a cryptographically secure purchase request from the second media playback device to the first media playback device;
sending a cryptographically secure transaction receipt from the first media playback device to the second media playback device; and
sending a receipt acknowledgement from the second media playback device to the first media playback device.
Relevance
This art fully describes the three phase payment protocol claimed
This art fully describes the three phase payment protocol claimed
Claim Chart
All
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