Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

update baby-jubjub link #37

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

update baby-jubjub link #37

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion specs/v1.5/spec.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ After successfully finding the *target user* through a hub, the user can generat

[SMP][smp-wiki] protocol allows two entities to compare if their secrets are the same or not, without revealing other information.

We modified the ECC based SMP protocol from [OTR v4][otr-spec-v4] for performance purpose. Baby Jubjub and Poseidon hash are used due to their efficiency in zk-SNARK, instead of the original Ed448 with SHAKE-256. The following contents are largely referenced from [maci-crypto](https://github.com/appliedzkp/maci/blob/master/crypto/ts/index.ts) and [baby-jubjub](https://github.com/iden3/circomlib/blob/master/src/babyjub.js#L21).
We modified the ECC based SMP protocol from [OTR v4][otr-spec-v4] for performance purpose. Baby Jubjub and Poseidon hash are used due to their efficiency in zk-SNARK, instead of the original Ed448 with SHAKE-256. The following contents are largely referenced from [maci-crypto](https://github.com/appliedzkp/maci/blob/master/crypto/ts/index.ts) and [baby-jubjub](https://github.com/iden3/circomlibjs/blob/main/src/babyjub.js#L8).

### Constants
```typescript
Expand Down