Rafat Karim

Digital Signature Authentication for a Bank Using Asymmetric Key Cryptography Algorithm and Token Based Encryption

Rafat Karim, Laila Sultana Rumi, Md. Ashiqul Islam, 2020 .

Digital Signature Authentication Using Asymmetric Key Cryptography with Different Byte Number

Rafat Karim, Laila Sultana Rumi, Aysha Akter Kobita, 2020 .

Data Security System for A Bank Based on Two Different Asymmetric Algorithms Cryptography

Rafat Karim, Laila Sultana Rumi, Aysha Akter Kobita, 2021 .