Cryptanalysis and Performance Evaluation of Enhanced Threshold Proxy Signature Scheme Based on RSA for Known Signers

Table 13

Variation of time with number of signers for scenario 2 (𝑡=𝑛).

Number of signers 𝑁	Time (in microseconds)
	HLL	KC	Geng	Fengying	Proposed
1	128.0267	118.5867	123.6233	100.5567	98.52333
2	138.9933	147.0233	152.16	115.6033	117.08
3	163.9733	175.71	191.2133	138.89	139.5033
4	177.2367	206.82	225.47	166.2267	165.08
5	196.0533	216.4767	254.1533	190.6533	179.8767
6	217.9833	257.7233	276.2533	214.4267	209.7767
7	252.38	282.3267	305.4967	249.96	233.82
8	261.4233	313.67	337.4967	283.1467	256.4967
9	304.9767	346.7833	375.7	315.74	270.6067
10	324.8367	387.2833	415.05	350.9433	303.99