Collaborate Disseminate
The most popular messaging apps to date (e.g. telegram), even those that are "privacy by design" (e.g. signal, threema), are centralized.
What technical challenges prevent peer-to-peer (e.g. jami) or decentralized (e.g. blockchai… Continue reading What technical challenges prevent non-centralized messaging apps from servicing billions of users?
I’m running Windows 10, and since a while I’ve noticed an excessively high amount of Rundll32’s running in the background. It just seems weird to me that there are 55 of these instances running at once. I’ve ran a Malware scan, but nothing… Continue reading 55 Windows host process (Rundll32) instances running [closed]
I want the user to temporarily have full access to the software, after which a permanent license would be required.
Assuming every build has only one user (and different builds are binarically different), what approach can b… Continue reading Method for verifying a product key offline when having a special build for every user?
Several sites offer APK downloads (1, 2, 3). Is there a way to determine if a given website/apk is safe to install?
RFID/NFC technology is used in credit cards and many other personal identification applications.
Is it possible/how easy is it to clone a card using a simple RFID reader?
In other words, can the retrieved information be reused in the fut… Continue reading Is it possible to clone an RFID/NFC card using a simple RFID reader, for future reuse and impersonation?