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Ecash was conceived by David Chaum as an anonymous cryptographic electronic money or electronic cash system in 1982. It was realized through his corporation Digicash and used as micropayment system at one US bank from 1995 to 1998.
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Explore the main themes, entities and connections around Ecash. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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bank system digicash credit chaum cash digital trademark technologies electronic one 1998 micropayment transactions cards com cryptography david money anonymous
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Ecash | related to Design | Chaum | 0.60 | section |
| Ecash | related to Design | The | 0.60 | section |
| Ecash | related to Design | Security | 0.60 | section |
| Ecash | related to Design | The RSA | 0.60 | section |
| Ecash | related to Design | Depending | 0.60 | section |
| Ecash | related to Design | If | 0.60 | section |
| Ecash | related to Design | In | 0.60 | section |
| Ecash | related to Design | Moni Naor | 0.60 | section |
| Ecash | related to External links | An | 0.60 | section |
| Ecash | related to External links | Wayback Machine | 0.60 | section |
| Ecash | related to External links | October | 0.60 | section |
| Ecash | related to External links | Detecting Double-Spending | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.