Cc-mac-se __exclusive__ -

Common MAC algorithms include HMAC (Hash-based MAC), CMAC (Cipher-based MAC), and Poly1305. The cc-mac-se label frequently surfaces when using mode. CCM stands for Counter with CBC-MAC , which combines encryption (Counter mode) with a MAC (CBC-MAC). The "se" component indicates that the MAC operation is offloaded to a secure engine to protect the key material from software-based attacks.

Energy is the most precious resource in remote sensing. CC-MAC-SE employs an adaptive sleep schedule. Because the protocol can predict when a node needs to wake up based on the sampling frequency and correlation models, it keeps the radio transceiver off for longer periods compared to standard beacon-enabled protocols. This "smart sleeping" extends battery life by factors of two to three compared to standard CSMA/CA. cc-mac-se