cryptography
Revoking a PGP Key from MIT's Key Server
Instructions on how to revoke your public PGP key from MIT's Key Server.
ReadYubikey OpenPGP Setup for SSH and Commit Signing
Some disorganized notes on how I set up my yubikey for SSH auth and git commit signing.
Readtamperfree
I'd like to write about a part of what was my master thesis project. For my thesis I wrote about a mostly theoretical whistleblowing system.
ReadRolling my own Certificate Authority
I'm about to deploy a small sideproject I've been coding the past 2 weeks and
ReadMD5 Length Extension Attack
I found this great explanation of a length extension attack [here by Skullsecurity](https://blog.skullsecurity.org/2012/everything-you-need-to-know-about-hash-length-extension-attacks)
ReadQR Codes as Password Storage?
I played around yesterday with the idea of using QR-codes as an offline password storage. This way I don't have to rely on a database of passwords stored on my computer or in the cloud. I shudder at the thought of storing passwords in the cloud, encrypted or not. Instead my idea is to have printed QR codes in a binder, encrypted using a master password. To clarify, the content inside the QR code will be encrypted.
Read