hy dear
i just read out your description and i am interested in your project.
i am expert in cryptography.
if you need quality work than feel free to contact me.
Thanks
Hi.
I am a Master of Mathematics and Cryptography is my major.
Even though I have only one review, I have much experience and I can build your project perfectly.
I convince about my ability.
If you hire me, I will do my best.