[Cryptography] New White Paper: GhostLine - Information-Theoretically Secure Multi-Party Chat

[Pierre Abbat]

Here's an idea: Can you use a secret-sharing scheme, such as Lagrange 
polynomial interpretation, to reduce the total amount of pad that needs to be 
distributed? Suppose that the total amount of data that the group will send in 
time T is a meg, but no one will send and receive (combined) more than 10 kB. 
Instead of sending everyone the same meg of pad, you can send everyone a 
different pad of 10 kB, and Alice can encrypt a message so that only Alice and 
Bob can decrypt it.

phma

-- 
When a barnacle settles down, its brain disintegrates.
Já não percebe nada, já não percebe nada.