A Post Quantum Crypto Solution
#3
Yes you are absolutely correct, nothing is "proven unbreakable" except one time pad
which is information theoretically secure and is mathematically
proven to be unbreakable. Forgive my mistake.
There are some points that I want to mention though :
1. McEliece QC MDPC variant is fairly secure against Grover's algo for large enough key
sizes.
2. McEliece Binary goppa code based cryptosystem would have large public key for 2^128 bit
security which makes their usage problematic , compared to Quasi cyclic MDPC which has
smaller key size for the same security level. (2^128)
3. The only caveat of MDPC would be that it is a tad too much susceptible to timing
attacks but it should not be of any concerns as you are not using it for online
purposes.
Reply


Messages In This Thread
A Post Quantum Crypto Solution - by Delta_Ghost - 06-06-2017, 05:43 AM
RE: A Post Quantum Crypto Solution - by dropzone - 06-06-2017, 07:12 AM
RE: A Post Quantum Crypto Solution - by Delta_Ghost - 06-06-2017, 09:41 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Post-quantum cryptography – dealing with the fallout of physics success [Whitepaper] Cypher 1 14,080 05-28-2017, 06:40 PM
Last Post: Insider
  Crypto 101 [Introductory course for crypto] Insider 1 14,291 08-15-2015, 09:55 PM
Last Post: NO-OP