— from Streamed.News —
Participants received individual .onion links, each containing identical codes: two numbers, a hyphen, and hexadecimal bytes. This revealed each code as part of a larger message, designed for reconstruction using Shamir's Secret Sharing scheme. Israeli cryptographer Adi Shamir devised the algorithm
NASA's Europa Clipper probe, set to reach Jupiter's moon Europa in April 2030, carries a plaque for potential extraterrestrial civilizations. The plaque features sound waves of the word 'water' in 103 languages, symbolizing the liquid ocean believed to lie beneath Europa's icy surface. This 'interst
Cicada 3301's puzzle design showed deep security knowledge. One phase used a 16-digit link, offering 10 quadrillion combinations. Brute-forcing this would take millions of years, making it computationally impossible. Moreover, the organization tracked leaks. Each participant received a unique link
Cicada 3301 now cryptographically signs its messages with PGP to prevent fake clues. This public-private key system ensures only the original sender creates messages. The signature encrypts a text hash with a private key; participants verify it by decrypting with the public key, hosted on MIT server