working on a codebook app (for creating simple codebooks and encoding / decoding messages with or without pre-modern encryption); a more ambitious codebook generator (up to 100,000-ish entries plus beaucoup homophones); and a codebook decryptor page that explains maybe a bit to much about how to attack code and code + encryption messages.

#cryptography #cryptanalysis #codes #JustForFun

Das Nebeneinander von #gpu und #cpu , die Integration von innovativen Beschleunigern sowie #quantencomputer: Die Komplexität beim #HPC und in #Supercomputer wächst. Deshalb ist ein Testsystem namens Blue Cubs am LRZ installiert, an dem Forschende #Codes ausprobieren und anpassen. So können sie sich auf den nächsten LRZ-Supercomputer Blue Lion vorbereiten – im Rechnergebäude laufen schon Bauarbeiten für die neue Versorgungsinfrastruktur: https://www.lrz.de/news/detail/warmlaufen-fuer-blue-lion

#IT4Science

So Google has locked people into their Google Authenticator mobile apps. You no longer have the option to transfer accounts (saving as JSON or text). You can export and import to another Google Authenticator via QRCodes, but not to another application. After some interweb searches, there are some CLI tools to read, decode and present in text the secret code to import, one by one, the QRCodes that Google Authenticator generates for exports. That’s very inconvenient when you have plenty of accounts. Is there any other way than the manual way? #Bitwarden Authenticator could support these locked down QRCodes? Maybe time for a PR to add support to import from Google Authenticator…

#authenticator #codes #export #import #apps #linux

I don't want to login with a code sent to my email.

I HAVE A FUCKING PASSWORD.

HOW ABOUT WE USE THAT????

#authenticantion #WTF #whatthefuck #password #login #twotier #codes #internet #staggeringlyshitty