Security toolbox

The STB (Security Toolbox) is a high level security abstraction layer providing an easy- to-use crypto API for direct application access.It is placed on top of the SAL and abstracts and implements transceiver or MCU dependent functionality that encrypts or decrypts frames usimg CCM according to 802.15.4/Zigbee.

Modules
	Group_sal
	SAL Security abstraction layer The SAL (Security Abstraction Layer) provides an API that allows access to low level AES engine functions abstraction to encrypt and decrypt frames.