Author Archives: DP

KeySweeper – covert Microsoft wireless keyboard sniffer using Arduino and nRF24L01+

in Arduino, hacks by DP | 3 comments

Samy Kamkar has written an article detailing the build of his KeySweeper project: KeySweeper is a stealthy Arduino-based device, camouflaged as a functioning USB wall charger, that wirelessly and passively sniffs, decrypts, logs and reports back (over GSM) all keystrokes from any … Read more

Posted in Arduino, hacks | Tagged , , | 3 Comments

App note: Advanced Encryption Standard (AES) implementation on C8051F326/7 devices

in app notes by DP | 0 comments

An AES implementation on Silicon Labs’ C8051F326/7 microcontrollers app note(PDF!) The Advanced Encryption Standard (AES) is an algorithm used to encrypt and decrypt data for the purposes of protecting the data when it is transmitted electronically. The AES algorithm allows … Read more