Paper 2021/111
A note on Post Quantum Onion Routing
Kelesidis Evgnosia-Alexandra
Abstract
Even though the currently used encryption and signature schemes are well tested and secure in a classical computational setting, they are not quantum-resistant as Shor's work proves. Taking this into account, alternatives based on hard mathematical problems that cannot be solved using quantum methods are needed, and lattice-based cryptography offers such solutions. The well-known GGH and NTRUEncrypt encryption schemes are proven secure, but their corresponding signature schemes are flawed in their design approach. Once introducing the computationally hard problems like Ring-LWE, elegant and efficient cryptographic primitives could be built.
Metadata
- Available format(s)
- Publication info
- Preprint. MINOR revision.
- Contact author(s)
- kelesidisevngosia @ gmail com
- History
- 2021-02-01: received
- Short URL
- https://ia.cr/2021/111
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2021/111, author = {Kelesidis Evgnosia-Alexandra}, title = {A note on Post Quantum Onion Routing}, howpublished = {Cryptology {ePrint} Archive, Paper 2021/111}, year = {2021}, url = {https://eprint.iacr.org/2021/111} }