Has this ever happened to you: You get a new TV and after installing it and setting it up you sit down on the couch to watch some YouTube and you tap the Chromecast button and it just works. “Neat, I didn’t even have to do the Chromecast setup process”. But then at some point […]
OT is secureI hope you will not break itDon’t be malicious This challenge provides you with incomplete client code for an Oblivious Transfer (OT) protocol. In Oblivious Transfer there is a “sender” and a “receiver”, the sender won’t know what data was sent to the receiver, and the receiver will only learn the information it […]
Description: The challenge provides you with two rather large example zip files, one with example data and one with the real data for the flag. The challenge states: Your rival seems has been tracking satellites with a hobbiest antenna, and it’s causing a lot of noise on my ground lines. Help me figure out what […]
A couple weeks ago while browsing reddit I stumbled across a very cool Android UI button that I thought was genius. https://github.com/cdflynn/crossview In particular this element would be great for lists where you want to add or remove options, like a choose your toppings list for a burger (e.g. add or remove toppings). I thought that […]