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| "Near Field Communications" | ||||||
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| Sale of Hardware Wallets Rise as Users Scramble to Safeguard their Crypto "One is a USB type and another is an on-the-go type employing fingerprint verification technology and the other is a card type that can be connected to mobile phones via near-field communications (NFC)." Newer versions of hardware wallets with fingerprint verification, one-time password (OTP) ...
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