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

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 for the use of cipher keys that are 128, 192, or 256 bits long to […]

Parallax Propeller encryption objects

Parallax has recently added two new encryption objects to their Propeller Object Exchange. Mark Tillotson has released his AES object. He describes it as an “efficient implementation of the Advanced Encryption Standard in PASM. Supports 128, 192 and 256 bit keys, ECB and CBC modes. All heavy lifting in PASM.” Mark also recently released his […]