Secure login by using One-time Password authentication based on MD5 Hash encrypted SMS

Author

Sediyono, Eko ; Santoso, Kartika Imam ; Suhartono

Author_Institution

Satya Wacana Christian Univ., Salatiga, Indonesia

fYear

2013

Firstpage

1604

Lastpage

1608

Abstract

The combination of One Time Password (OTP), SMS Gateway, and MD5 Hash encryption algorithm are used to develop a more secured login procedure to access the web-based Academic Information System. The code to be encrypted consists of Student ID, phone number, and access time. The System needs three minutes for security login with SMS-based OTP. The constraint is narrowing the time for hackers to tap and infiltrate. This delay time is an average obtained from the survey among several service providers in Indonesia. The code generated from the system is better than Pseudo Random Number Generator (PRNG) in that the resulting code is never the same.

Keywords

Internet; authorisation; computer crime; cryptography; educational administrative data processing; electronic messaging; information systems; internetworking; random number generation; MD5 hash encrypted SMS; MD5 hash encryption algorithm; OTP SMS gateway; SMS-based OTP; Web-based academic information system; access time; code generation; delay time; hackers; one-time password authentication; phone number; pseudo random number generator; security login; student ID; Authentication; Cryptography; Educational institutions; Information systems; Logic gates; Mobile handsets; Academic Information System; Login; MD5 Hash; One Time Password; SMS;

fLanguage

English

Publisher

ieee

Conference_Titel

Advances in Computing, Communications and Informatics (ICACCI), 2013 International Conference on

Conference_Location

Mysore

Print_ISBN

978-1-4799-2432-5

Type

conf

DOI

10.1109/ICACCI.2013.6637420

Filename

6637420