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The Learning Parity with Noise problem (LPN) is appealing in cryptography as it is considered to
remain hard in the post-quantum world. It is also a good candidate for lightweight devices due to its ...
Simple Chosen-Ciphertext Security from Low-Noise LPN
public-key cryptography chosen ciphertext LPN
2015/12/31
Recently, D¨ottling et al. (ASIACRYPT 2012) proposed the
first chosen-ciphertext (IND-CCA) secure public-key encryption scheme
from the learning parity with noise (LPN) assumption. In this work we
...
Man-in-the-Middle Secure Authentication Schemes from LPN and Weak PRFs
authentication schemes LPN HB authentication weak-PRFs
2013/4/18
We show how to construct, from any weak pseudorandom function, a 3-round symmetric-key authentication protocol that is secure against man-in-the-middle attacks. The construction is very efficient, req...
This paper investigates the Learning from Parity with Noise
(LPN) problem under the scenario that the unknowns (secret keys)
are only unpredictable instead of being uniformly random to the ad-
vers...
A Novel Algorithm for Solving the LPN Problem and its Application to Security Evaluation of the
cryptanalysis LPN problem fast correlation attacks
2008/11/27
A novel algorithm for solving the LPN problem is proposed and analyzed. The algorithm
originates from the recently proposed advanced fast correlation attacks, and
it employs the concepts of decimati...