Certificate-Based Encryption Resilient to Continual Leakage in the Standard Model

Table 3

Running time in microsecond.

Schemes	Setup	UserKeyGen	CertGen	Encrypt	Decrypt	UpdateSK	Total
Scheme [3]	28	33	27	50	5	—	143
Scheme [6]	23	10	25	27	18	—	105
Scheme [8]	104	3	34	11	42	—	195
Our scheme	15	14	29	23	9	3	96