Help Needed with Cryptanalysis


I need some help with the cryptanalysis of "FastFlex", a new
cryptographic function I have designed before I submit it to AsiaCrypt.

In house cryptanalysis has raised no concerns as of now. The design is
pretty resistant to LC and DC. Its the other attacks which are of
concern (Which I have little experience about!).

Would be helpful if anyone could take a look at it.

Paper :

Also, I'm looking for sponsors and mentors for the project. Any
links/references would be helpful.

Thankyou for your time.

Ashish Sharma
Army Institute of Technology, Pune, India