The Drand team at Protocol Labs recently released a timelock encryption based on the Drand threshold network run by the League of entropy. This timelock encryption construction ensures a ciphertext will be decryptable only after some specified time has
passed and not before. The cryptographic construction of the timelock encryption was recently presented in depth during the Real World Cryptography conference.
Written by Sylvain Pelissier and Antonio De La Piedra of the Kudelski Security Research Team The Babuk or Babyk ransomware was detected two years ago.
We have previously announced a timelocked responsible disclosure and it is accessible since February 23, 2023 at 00:00 (CEST). The previously encrypted report can now
We are announcing here a timelocked responsible disclosure which will be released the 23 February 2023 at 00:00 (CEST) made with timevault.drand.love: Wait! what does
During the Hardwear.io 2022 conference, Nicolas and I presented hardware attacks against the SM4 block cipher. In this post, I’ll give more details about the
Note: This Bulletin was contributed to by Kudelski Security’s Threat Detection & Research Team. Specifically Mark Stueck. Executive Summary On the 25th of October, the
Kudelski Security Research 