Password Authentication Based on Fractal Coding Scheme

Table 1

Performance time for different key size.

Key size	Key generation	Login time in client side	Login time in server side	Authentication time	IM–IM1 image size in kb
256	32	11387	8275	27	12–89
512	117	16615	11214	31	21–158
1024	581	18514	11336	29	32–246
2048	3141	20559	12012	22	44–301
4096	14983	21673	12643	30	52–327