Robust Authentication Medium for Safety of Financial Transactions
Keywords:
Authentication medium, Sensitive information, Transmission medium, Vulnerability, Financial transactionAbstract
The SMS-based authentication medium for financial transaction poses vulnerability challenges on its transmission medium due to weak authentication medium. These security challenges are not limited to various attack mechanisms such as Man in the middle (MITM), replay among others on the transit. Also, the transmission channel of Short Message Service (SMS) via device could be stolen and SMS been transmitted could equally be vulnerable to attacks. Hence, this study develops an International Mobile Equipment Identity (IMEI) Authentication Technique (IAT), to redirect the focus of financial authentication medium to both user
and device authentication medium, where both the user and device will be authenticated. Therefore, the study captures the two user authentication mechanisms, in addition to device identity authentication to ensure a secured communication and any attempt of illegitimate processes will be aborted