-
Notifications
You must be signed in to change notification settings - Fork 137
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
kyber: remove division by q in ciphertext compression
On some platforms, division by q leaks some information on the ciphertext by its timing. If a keypair is reused, and an attacker has access to a decapsulation oracle, this reveals information on the private key. This is known as "kyberslash2". Note that this does not affect to the typical ephemeral usage in TLS.
- Loading branch information
Showing
2 changed files
with
123 additions
and
10 deletions.
There are no files selected for viewing
This file contains 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
This file contains 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