Implicit Secondary Authentication for Sustainable SMS Authentication

Ryu, G; Kim, SH; Choi, D

Choi, D (reprint author), Kongju Natl Univ, Dept Med Informat, Gongju 32588, South Korea.

SUSTAINABILITY, 2019; 11 (1):

Abstract

Short message service (SMS) is the most widely adopted multi-factor authentication method for consumer-facing accounts. However, SMS authentication is......

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