Smart Card Guy

Smart Card / Java Card, Cyber Security, IoT Device Security, Root of Trust, 標準化等

国際ブランドのコンタクトレス(非接触型)決済サービス

Visa

Visa payWave

Mastercard

Mastercard Contactless (旧PayPass)

American Express

American Express Contactless (旧Express Pay)

JCB

J/Speedy

Discover

ZIP

中国銀聯 (China Union Pay)

Quick Pass