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A personal identification number (PIN; sometimes redundantly a PIN code or PIN number) is a numeric (sometimes alpha-numeric) passcode used in the process of authenticating a user accessing a system.
History, Financial services & PIN security
Explore the main themes, entities and connections around Personal identification number. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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pin system card pins atm used number security entered method user financial value access offset using customer natural pvv key
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| signature verification | instance of | It allowed users to replace traditional customer verification methods | 0.80 | text |
| test questions with a secure PIN system | instance of | It allowed users to replace traditional customer verification methods | 0.80 | text |
| Personal identification number | related to history | The PIN | 0.60 | section |
| Personal identification number | related to history | ATM | 0.60 | section |
| Personal identification number | related to history | The | 0.60 | section |
| Personal identification number | related to history | Barclays | 0.60 | section |
| Personal identification number | related to history | London | 0.60 | section |
| Personal identification number | related to history | PIN | 0.60 | section |
| Personal identification number | related to history | In | 0.60 | section |
| Personal identification number | related to history | Lloyds Bank | 0.60 | section |
| Personal identification number | related to history | James Goodfellow | 0.60 | section |
| Personal identification number | related to history | OBE | 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.