I am reading the following paper:
MPCircuits: Optimized Circuit Generation for Secure Multi-Party Computation
https://eprint.iacr.org/2019/275.pdf
I have following questions:
1. why Preference of group1 starts from L_0 where as preference list from group2 starts with L_(n/2+1)?
2. Any reason why they used the priority encoder?
3. What is the technique for the security of preference list?
Somebody please guide me. Zulfi.