EURASIP Journal on Information Security

Table 2 Calculation overhead of different algorithms

From: RETRACTED ARTICLE: Efficient identity security authentication method based on improved R-LWE algorithm in IoT environment

Algorithm	IR-LWE algorithm	NTRU	ECC
IoT devices	3TD + 2TE	4TD + 4TE	6TD + 5TE
Server	2TD + 3TE	3TD + 4TE	4TD + 5TE
Time (ms)	5TD + 5TE≈6.328	7TD + 8TE≈20.236	10TD + 10TE≈135.269

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