[Retracted] HGKM: An Efficient Hybrid Group Key Management for Unmanned Autonomous Vehicles MBN in Wireless Network Environment

Table 11

The key storage cost of TKC.

Size of group	Number of keys (TKC)		Number of keys (members)
	LKH & OFT	HGKM	LKH & OFT	HGKM
512	1000	1000	10	8
1024	3100	3100	11	8
2048	4750	4750	12	8
4096	9800	9800	13.5	8
8192	16200	16200	14	8
16384	33900	33900	15.2	8