Quantum secure non-malleable randomness encoder and its applications. (arXiv:2308.07340v1 [cs.CR])

"Non-Malleable Randomness Encoder"(NMRE) was introduced by Kanukurthi,
Obbattu, and Sekar~[KOS18] as a useful cryptographic primitive helpful in the
construction of non-malleable codes. To the best of our knowledge, their
construction is not known to be quantum secure.

We provide a construction of a first rate-$1/2$, $2$-split, quantum secure
NMRE and use this in a black-box manner, to construct for the first time the
following:

1) rate $1/11$, $3$-split, quantum non-malleable code,

2) rate $1/3$, $3$-split, quantum secure non-malleable code,

3) …

applications best of construction knowledge non quantum quantum secure randomness rate