feat: implement UncompressedEncoding - #73
Open
huitseeker wants to merge 3 commits into
Open
Conversation
huitseeker
changed the title
huitseeker
force-pushed
the
uncompressed
branch
3 times, most recently
from
June 2, 2023 23:16
76edae0 to
2ffb0bb
Compare
huitseeker
marked this pull request as draft
June 5, 2023 17:36
huitseeker
marked this pull request as ready for review
June 5, 2023 19:57
This was referenced Jun 5, 2023
huitseeker
force-pushed
the
uncompressed
branch
4 times, most recently
from
June 7, 2023 22:08
fb6f098 to
eacec5f
Compare
- Update Rust toolchain to version 1.59.0 to satisfy the requirement of constant_time_eq v0.2.5, - Implement UncompressedEncoding for affine representations, - Add `paste` dependency at version 1.0.12 in order to give a specific struct for that representation for each of Pallas, Vesta.
huitseeker
force-pushed
the
uncompressed
branch
from
August 4, 2023 18:46
eacec5f to
dd19db3
Compare
Author
|
@str4d Please let me know if there's anything I can help with on this PR. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
The uncompressed representation (both coordinates are present in an affine point's representation) is useful in cases where one would want to avoid paying for the cost of a point decompression (e.g. public parameter caching).
pastedependency at version 1.0.12 in order to give a specific struct for that representation for each of Pallas, Vesta through a macro.Use case:
Point (de)serialization when caching public parameters (for e.g. a vector Pedersen commitments), where the deserialization can be prohibitively expensive if done with the compressed form of the points. The uncompressed points do not have that flaw.