Chaos Based Joint Compression and Encryption Framework for End-to-End Communication Systems

Table 1

Dictionary scrambling process.

Position number	Original subset		Scrambling vector		Scrambled subset
	Symbol	Code			Symbol	Code
1	210	000111010111	20	Reverse number for 1- and 2-digit symbols and shuffling vector “213” for 3-digit symbol.	27	000111010111
2	168	010000111000	19		96	010000111000
3	156	010000111011	12		67	010000111011
4	147	000010101111	1		102	000010101111
5	75	000010101110	8		522	000010101110
6	82	000111010110	3		561	000111010110
7	140	010000111010	10		271	010000111010
8	252	001101101011	9		261	001101101011
9	126	000110010111	5		57	000110010111
10	127	010111101001	17		88	010111101001
11	158	000110010001	14		37	000110010001
12	76	000110010110	16		58	000110010110
13	189	010111101000	2		681	010111101000
14	73	001101101010	6		28	001101101010
15	83	000011010001	11		581	000011010001
16	85	010111001010	4		471	010111001010
17	88	000110011101	7		401	000110011101
18	61	000001111100	15		38	000001111100
19	69	000110010000	13		891	000110010000
20	72	001101100010	18		16	001101100010