NSA Backdoor Key from Lotus-Notes
A classic 1997 write-up by cryptographer Adam Back on how export versions of Lotus Notes carried a built-in key escrow so the NSA could read protected messages.
No account needed · sign in to keep your taste everywhere
More like this
Pages that share NSA Backdoor Key from Lotus-Notes's themes. Or browse all of Tech.
Schneier on Security
The blog of cryptographer Bruce Schneier, offering influential analysis of security, privacy, and the societal impact of…
Enigma Machine Emulator
An online emulator of the electro-mechanical Enigma rotor cipher machine, letting you set the rotors and encrypt or decr…
Enigma Machine Emulator
A faithful web emulator of historical Enigma cipher machines where you set rotors and plugboard, type a message and watc…
Homomorphic Encryption in iOS 18
A plain-language walk through the math that lets a server process your encrypted photos without ever seeing them, writte…
CryptPad
An end-to-end encrypted collaborative office suite for documents, spreadsheets, and whiteboards that nobody but the invi…
Passport Collector
Historian Tom Topol's archive of vintage and antique passports, with richly illustrated stories about forgotten journeys…
Stumble onto more like this
One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.
Add to Browser — it's freeWorks in Chrome, Edge and Brave. No account needed.