Side channel communication hardware driver

A communication system for communicating data between a first software and a second software located on different devices, said system comprising:

• first and second hardware drivers associated with said first and second software, respectively,
• a first memory coupled with said first software and with said first hardware driver;
• and
• a second memory coupled with said second software and with said second hardware driver;
• wherein said first software allocates memory to manage data to be communicated with said second software and provides memory allocation information to said first hardware driver, and said first hardware driver transmits said data to said second hardware driver for delivery to said second software via said second memory.