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In this paper, a novel pseudo-random sequence generator (PRSG) based on spatial chaos system is proposed. The statistical tests and correlation analysis on the proposed PRSG are performed by the well-known Federal Information Processing Standards FIPS140-1, and the experimental results show that the image encryption based on spatial chaos ergodic matrix has good random statistical characteristics, large key space and great sensitivity of the sequence.
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Keywords:
- pseudo-random sequence /
- spatial chaotic system /
- image encryption
[1] Xiang F, Qiu S S 2008 Acta Phys. Sin. 57 6132 (in Chinese) [向 菲、丘水生 2008 57 6132]
[2] Wang X Y, Wang M Y 2008 Acta Phys. Sin. 57 731 (in Chinese) [王兴元、王明军 2008 57 731]
[3] Wang L, Wang F P, Wang J Z 2006 Acta Phys. Sin. 55 3964 (in Chinese) [王 蕾、汪芙平、王赞基 2006 55 3964]
[4] Sun Q C, Wang G Q 2005 Acta Phys. Sin. 54 1267 (in Chinese) [谢 鲲、雷 敏、冯正进 2005 54 1267]
[5] Sun F Y, Liu S T, Lü Z W 2007 Chin. Phys. 16 3616
[6] Yang X L, Xu W 2008 Chin. Phys. B 17 2004
[7] Wong W K, Lee L P, Wong K W 2001 Computer Physics Communications 138 234
[8] Papadimitriou S, Bountis T, Mavaroudi S 2001 Int. J. Bifurcation and Chaos 11 3107
[9] Jakimoski G, Kocarev L 2001 IEEE Trans. Circuits and Systems Ⅰ 48 163
[10] Palacios A, Juarez H 2002 Physics Letters A 303 345
[11] Yang W M 1991 Chaos, Solition & Fractal 1 389
[12] Chen G, Liu ST 2003 Int. J. Bifurcation Chaos Appl. Sci. Eng. 15 867
[13] Sun F Y, Liu S T 2008 Chaos, Solitons & Fractals 38 631
[14] Sun F Y, Liu S T 2009 Sci. China Ser G 52 177
[15] Sun F Y, Liu S T 2009 Chaos, Solitons & Fractals 41 2216
[16] Liu S T, Chen G 2003 Int. J. Bifurcation Chaos Appl. Sci. Eng. 15 1163
[17] Liu S T, Sun F Y, Chen S L 2007 Chinese Physics Letters 24 3530
[18] Chen G, Liu ST 2003 Chaos, Solitons & Fractals 15 311
[19] Xiao J, Hu G, Qu Z 1996 Phys. Rev. Lett. 77 4162
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[1] Xiang F, Qiu S S 2008 Acta Phys. Sin. 57 6132 (in Chinese) [向 菲、丘水生 2008 57 6132]
[2] Wang X Y, Wang M Y 2008 Acta Phys. Sin. 57 731 (in Chinese) [王兴元、王明军 2008 57 731]
[3] Wang L, Wang F P, Wang J Z 2006 Acta Phys. Sin. 55 3964 (in Chinese) [王 蕾、汪芙平、王赞基 2006 55 3964]
[4] Sun Q C, Wang G Q 2005 Acta Phys. Sin. 54 1267 (in Chinese) [谢 鲲、雷 敏、冯正进 2005 54 1267]
[5] Sun F Y, Liu S T, Lü Z W 2007 Chin. Phys. 16 3616
[6] Yang X L, Xu W 2008 Chin. Phys. B 17 2004
[7] Wong W K, Lee L P, Wong K W 2001 Computer Physics Communications 138 234
[8] Papadimitriou S, Bountis T, Mavaroudi S 2001 Int. J. Bifurcation and Chaos 11 3107
[9] Jakimoski G, Kocarev L 2001 IEEE Trans. Circuits and Systems Ⅰ 48 163
[10] Palacios A, Juarez H 2002 Physics Letters A 303 345
[11] Yang W M 1991 Chaos, Solition & Fractal 1 389
[12] Chen G, Liu ST 2003 Int. J. Bifurcation Chaos Appl. Sci. Eng. 15 867
[13] Sun F Y, Liu S T 2008 Chaos, Solitons & Fractals 38 631
[14] Sun F Y, Liu S T 2009 Sci. China Ser G 52 177
[15] Sun F Y, Liu S T 2009 Chaos, Solitons & Fractals 41 2216
[16] Liu S T, Chen G 2003 Int. J. Bifurcation Chaos Appl. Sci. Eng. 15 1163
[17] Liu S T, Sun F Y, Chen S L 2007 Chinese Physics Letters 24 3530
[18] Chen G, Liu ST 2003 Chaos, Solitons & Fractals 15 311
[19] Xiao J, Hu G, Qu Z 1996 Phys. Rev. Lett. 77 4162
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