Enhanced Cryptography by Multiple Chaotic Dynamics

Table 3

Encryption and decryption time of calgary corpus files.

		Encryption			Decryption
File	Size (byte)	Proposed algorithm (sec)	Scheme in [2] (sec)	AES (128) + Huffman coding	Proposed algorithm (sec)	Scheme in [2] (sec)	AES (128) + Huffman coding
paper5	11,954	0.008437	0.008019	0.01707	0.010243	0.009611	0.01694
paper4	13,286	0.009042	0.009897	0.01750	0.010604	0.010042	0.01731
obj1	21,504	0.010703	0.010545	0.02020	0.013569	0.013434	0.01435
paper6	38,105	0.017122	0.017918	0.02451	0.020636	0.019127	0.02431
progc	39,611	0.017172	0.017602	0.02773	0.021448	0.019723	0.02590
paper3	46,526	0.009028	0.020962	0.02567	0.023847	0.021379	0.02605
progp	49,379	0.020326	0.022016	0.03061	0.024517	0.022455	0.02719
paper1	63,161	0.022271	0.023657	0.03139	0.026781	0.024091	0.02799
progl	71,646	0.028402	0.030249	0.03458	0.03388	0.030363	0.03147
paper2	82,199	0.032868	0.036339	0.03826	0.037825	0.033343	0.03387
trans	93,695	0.03291	0.034544	0.04968	0.044538	0.040471	0.03680
geo	102,400	0.036189	0.039732	0.04919	0.043722	0.041091	0.03169
bib	111,261	0.040427	0.04336	0.05506	0.050979	0.045187	0.04169
obj2	246,814	0.078032	0.084454	0.11073	0.106291	0.096167	0.06881
news	377,109	0.126956	0.130061	0.15337	0.159993	0.139761	0.09680
pic	513,216	0.176328	0.201815	0.11150	0.108684	0.12076	0.05698
book2	610,856	0.215156	0.220239	0.22673	0.24827	0.215095	0.14088
book1	768,771	0.279308	0.289482	0.28122	0.3082612	0.273162	0.16598