A security-enhanced joint transform correlator optical encryption system with cropping operation

Abstract A security-enhanced joint transform correlator optical encryption system with cropping operation is proposed in this paper. Cropping operation is usually used as an attack method in the field of optical encryption. However, in this paper, it is used as a means of resisting attacks. After conducting multiple simulations, we found that when the ciphertext is cropped within 10%, and the remaining part is transmitted, the encryption system can effectively resist multiple attacks without decreasing the decryption quality. This process is low in complexity and easy to operate. Both simulations and experiments are conducted to prove that our proposed method is correct and can effectively enhance the security of the encryption system.

[1]  John T. Sheridan,et al.  Optical image encryption by random shifting in fractional Fourier domains. , 2003, Optics letters.

[2]  Xiaogang Wang,et al.  Image encryption based on extended fractional Fourier transform and digital holography technique , 2006 .

[3]  Kehar Singh,et al.  Double phase-image encryption using gyrator transforms, and structured phase mask in the frequency plane , 2015 .

[4]  Chau-Jern Cheng,et al.  Design and implementation of an optical joint transform encryption system using complex-encoded key mask , 2008 .

[5]  John Fredy Barrera,et al.  Lateral shift multiplexing with a modified random mask in a joint transform correlator encrypting architecture , 2009 .

[6]  Roberto Torroba,et al.  Experimental optical encryption of grayscale information. , 2017, Applied optics.

[7]  Qu Wang,et al.  Optical image encryption with silhouette removal based on interference and phase blend processing , 2012 .

[8]  Xueju Shen,et al.  Experimental research on JTC encryption system based on spiral phase mask and its characteristics , 2018, Optics Communications.

[9]  Yu Fu,et al.  Color image encryption based on interference and virtual optics , 2010 .

[10]  María S. Millán,et al.  Nonlinear image encryption using a fully phase nonzero-order joint transform correlator in the Gyrator domain , 2017 .

[11]  Roberto Torroba,et al.  Three-dimensional joint transform correlator cryptosystem. , 2016, Optics letters.

[12]  Cecilia La Mela,et al.  Optical encryption using phase-shifting interferometry in a joint transform correlator. , 2006, Optics letters.

[13]  Shen Xueju,et al.  Joint Fresnel transform correlator based on double optical wedges , 2015 .

[14]  Chenggong Zhang,et al.  Ciphertext-only attack on a joint transform correlator encryption system. , 2013, Optics express.

[15]  Xiaoli Liu,et al.  Collision in optical image encryption based on interference and a method for avoiding this security leak , 2013 .

[16]  Kehar Singh,et al.  Double random fractional Fourier domain encoding for optical security , 2000 .

[17]  Roberto Torroba,et al.  Improved decryption quality with a random reference beam cryptosystem , 2019 .

[18]  Jesús Lancis,et al.  Optical encryption based on computational ghost imaging. , 2010, Optics letters.

[19]  Chao Lin,et al.  Experimental research on optical image encryption system based on joint Fresnel transform correlator , 2019, Optics & Laser Technology.

[20]  G. Unnikrishnan,et al.  Optical encryption by double-random phase encoding in the fractional Fourier domain. , 2000, Optics letters.

[21]  Juan Liu,et al.  Experimental verification of optical image encryption based on interference , 2011 .

[22]  Xueju Shen,et al.  Information encryption and compression based on random polarization modulation in a joint transform correlator scheme under vector beam illumination , 2015 .

[23]  Jingjuan Zhang,et al.  Double random-phase encoding in the Fresnel domain. , 2004, Optics letters.

[24]  B Javidi,et al.  Optical image encryption based on input plane and Fourier plane random encoding. , 1995, Optics letters.

[25]  María S. Millán,et al.  Improved decryption quality and security of a joint transform correlator-based encryption system , 2013 .

[26]  Néstor Bolognini,et al.  Three-dimensional key in a modified joint transform correlator encryption scheme , 2011 .

[27]  Bo Wang,et al.  Optical image encryption based on interference. , 2008, Optics letters.

[28]  Bing Zhou,et al.  Security-enhanced nonlinear cryptosystem based on joint transform correlator , 2019 .

[29]  Wen Chen,et al.  Interference-based optical image encryption using three-dimensional phase retrieval. , 2012, Applied optics.

[30]  Peng Zhang,et al.  Known-plaintext attack on optical encryption based on double random phase keys. , 2006, Optics letters.

[31]  Bahram Javidi,et al.  Optical encryption using a joint transform correlator architecture , 2000 .

[32]  Kehar Singh,et al.  Fully phase image encryption using double random-structured phase masks in gyrator domain. , 2014, Applied optics.

[33]  Kehar Singh,et al.  Optical Image Encryption Using Devil’s Vortex Toroidal Lens in the Fresnel Transform Domain , 2015 .

[34]  Chau-Jern Cheng,et al.  Optimal key mask design for optical encryption based on joint transform correlator architecture , 2006 .

[35]  John Fredy Barrera,et al.  Optical encryption with a reference wave in a joint transform correlator architecture , 2009 .

[36]  Xueju Shen,et al.  Joint transform correlator-based optical cryptosystem with innovative arrangement of input , 2018, Optics and Lasers in Engineering.

[37]  Myrian Tebaldi,et al.  Chosen-plaintext attack on a joint transform correlator encrypting system , 2010 .

[38]  Yan Zhang,et al.  Multiple-image encryption based on computational ghost imaging , 2016 .

[39]  Roberto Torroba,et al.  High performance compact optical cryptosystem without reference arm , 2020, Journal of Optics.

[40]  Xueju Shen,et al.  Noiseless optical encryption based on a complex secret key and a joint Fresnel transform correlator with a Billet split lens. , 2018, Applied optics.