Energy and Area Costs of Lightweight Cryptographic Algorithms for Authenticated Encryption in WSN

Table 2

Underlying cryptographic algorithms utilized in the different security module configurations.

Label	Algorithm	Type	Class	Operation mode	Service provided
AES-128	AES	Symmetric cipher	Generic	CTR	Confidentiality
				CBCMAC	Authentication
PRE-128	PRESENT	Symmetric cipher	Lightweight	CTR	Confidentiality
				CBCMAC	Authentication
SHA-256	KECCAK	Hash function	Generic	HMAC	Authentication
SPO-88	SPONGENT	Hash function	Lightweight	HMAC	Authentication