information about Contactless smart card field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Computer science 61.9M papers | Operating system 6.4M papers | Computer security 2.7M papers | Computer hardware 534k papers |
Smart card 11.1k papers | Card reader 1,239 papers | ||
| Current | |||
Contactless smart card 1,062 papers | |||
| Child | |||
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