Requirements
Elinext team of mobile developers was to develop an application to generate One Time Passwords (OTP).
Challenge
The main challenge in this project was to develop a rather complicated and complex logic of OTP generation. Besides that, the application had to be developed for three platforms. It means that the application including the encryption mechanism had to be developed for iPhone and then ported to Android and BlackBerry. Cross-platform OTP and encryption logic of this kind is also part of what we built in our backend app development for banking.
Solution
First, an iPhone app was developed and later ported to Android and BlackBerry.
Results
The outcome of the development is an easy-to-use application capable of generating One Time Passwords – a key element of security in financial systems ranging from mobile apps to an advanced insurance CRM.




