cryptography
tamperfree
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.
ReadPredicting .NET Guid.NewGuid()
.... is unfortunately rather difficult. GUID stands for [globally unique
Read