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个人简历

1991.09-1995.07 山东大学，计算机科学系，学士。

2003.09-2005.06 中国海洋大学，信息科学与工程学院，工学硕士。

2008.09-2009.07在大连理工大学，国内访问学者。

2010.09-2014.06 大连理工大学，计算机科学与技术学院，工学博士。

2016.05-2016.07 比利时鲁汶大学，学术交流。

2018.06至今 永利yl23411，校聘A3岗，硕士研究生导师。

研究领域

致力于非线性系统性能优化、混沌密码算法设计及安全性分析。

中国密码学会会员。担任Signal Processing、IEEE Transactions on Circuits and Systems I、International Journal of Bifurcation and Chaos、物理学报等30多种国际SCI期刊特约审稿人。

作为合作单位负责人，分别于2014年和2017年与新疆财经大学合作申请国家自然科学基金2项，2015年、2023年分别主持山东省自然科学基金面上项目各1项。2015年、2016年和2017年分别获得山东省高校优秀科研成果一等奖(第1位)一次，二等奖(第1位)两次。

2010年至今在Applied Mathematics and Computation、Optics and Lasers in Engineering、Signal Processing、Applied Soft Computing以及International Journal of Bifurcation and Chaos等国际知名期刊发表论文39篇，其中第1作者及通讯作者36篇，其中发表在顶级期刊5篇，他引累计2716次，h指数=22。5篇论文入选全球计算机和数学领域ESI Top 1%高被引论文。入选爱思唯尔2021和2022中国高被引学者榜单。

教学工作

为本科生讲授《计算机操作系统》、《数据库原理与应用》、《现代密码学》《计算机网络》以及《面向对象的程序设计》，为硕士研究生讲授《非线性动力学》及《密码学》，评教成绩名列前茅。

科研项目

(1) 混沌在生成一次性密钥流及云计算环境下图像加密中的应用研究(60363082)，国家自然科学基金，2014.01-2017.12，第2位，合作单位负责人，已结题。

(2) 混沌理论和随机过程在后量子密码学中的应用研究(ZR2015FM019)，2015.08-2017.12，山东省自然科学基金，主持，已结题。

(3) 混沌理论结合后量子密码学在信息安全中的应用研究(61662073)，国家自然科学基金，2017.01-2020.12，第2位，合作单位负责人，已结题。

(4) 无简并多维超混沌映射的构建及在密码学中的应用研究(ZR2023MF232)，2023.01-2025.12，山东省自然科学基金面上项目，主持，在研。

论文代表作

[1] Liu Hongjun, Wang Xingyuan*. Color image encryption based on one-time keys and robust chaotic maps. Computers & Mathematics with Applications, 2010, 59(10): 3320-3327. (中科院1区, ESI Top 1%高被引).

[2] Liu Hongjun, Wang Xingyuan*, Zhu Quanlong. Asynchronous anti-noise hyper chaotic secure communication system based on dynamic delay and state variables switching. Physics Letters A, 2011, 375(30): 2828-2835.

[3] Liu Hongjun, Wang Xingyuan*. Color image encryption using spatial bit-level permutation and high-dimension chaotic system. Optics Communications, 2011, 284(16): 3895-3903. (ESI Top 1%高被引)

[4] Liu Hongjun, Wang Xingyuan*, Kadir Abdurahman. Image encryption using DNA complementary rule and chaotic maps. Applied Soft Computing, 2012, 12(5): 1457-1466. (中科院2区, ESI Top 1%高被引)

[5] Liu Hongjun, Wang Xingyuan*. Triple-image encryption scheme based on one-time key stream generated by chaos and plain images, Journal of Systems and Software, 2013, 86(3): 826-834.

[6] Liu Hongjun, Wang Xingyuan*, Kadir Abdurahman. Color image encryption using Choquet fuzzy integral and hyper chaotic system. Optik - International Journal for Light and Electron Optics, 2013, 124(18): 3527-3533.

[7] Liu Hongjun*, Da Lin, Kadir Abdurahman. A novel data hiding method based on deoxyribonucleic acid coding. Computers & Electrical Engineering, 2013, 39(4): 1164-1173.

[8] Liu Hongjun, Wang Xingyuan*, Kadir Abdurahman. Chaos-based Color image encryption using one-time keys and Choquet fuzzy integral. International Journal of Nonlinear Sciences and Numerical Simulation. 2014, 15(1): 1-10.

[9] Liu Hongjun*, Kadir Abdurahman, Yujun Niu. Chaos-based color image block encryption scheme using S-box. AEU-International Journal of Electronics and Communications. 2014, 68(7): 676-686.

[10] Liu Hongjun*, Kadir Abdurahman, Gong Pijuan. A fast color image encryption scheme using one-time S-Boxes based on complex chaotic system and random noise. Optics Communications, 2015, 338: 340-347.

[11] Liu Hongjun*, Kadir Abdurahman. Asymmetric color image encryption scheme using 2D discrete-time map. Signal Processing, 2015, 113: 104-112.(中科院2区)

[12] Liu Hongjun*, Kadir Abdurahman, Li Yanling. Asymmetric color pathological image encryption scheme based on complex hyper chaotic system. Optik-International Journal for Light and Electron Optics, 2016, 127(15): 5812-5819.

[13] Liu Hongjun*, Kadir Abdurahman, Li Yanling. Audio encryption scheme by confusion and diffusion based on multi-scroll chaotic system and one-time keys. Optik-International Journal for Light and Electron Optics, 2016, 127(19): 7431-7438.

[14] Liu Hongjun*, Kadir Abdurahman, Sun Xiaobo. Chaos-based fast colour image encryption scheme with true random number keys from environmental noise. IET Image Processing, 2017, 11(5): 324-332.

[15] Liu Hongjun*, Kadir Abdurahman, Sun Xiaobo, Yanling Li. Chaos based adaptive double-image encryption scheme using hash function and S-boxes. Multimedia Tools and Applications, 2018: 77(1): 1391-1407.

[16] Liu Hongjun*, Wen Fengtong, Kadir Abdurahman. Construction of a new 2D Chebyshev-Sine map and its application to color image encryption. Multimedia Tools and Applications, 2019, 78(12): 15997-16010.

[17] Liu Hongjun*, ZhangYingqian, Kadir Abdurahman, et al. Image encryption using complex hyper chaotic system by injecting impulse into parameters. Applied Mathematics and Computation, 2019, 360: 83-93. (中科院1区, Top期刊, ESI Top 1%高被引)

[18] Liu Hongjun*, Kadir Abdurahman, Liu Jian. Color pathological image encryption algorithm using arithmetic over Galois field and coupled hyper chaotic system[J]. Optics and Lasers in Engineering, 2019, 122: 123-133. (中科院2区)

[19] Liu Hongjun*, Kadir Abdurahman, Xu Chengbo. Cryptanalysis and constructing S-Box based on chaotic map and backtracking[J]. Applied Mathematics and Computation, 2020, 376: 125153.(中科院1区, Top期刊, ESI Top 1%高被引)

[20] Liu Hongjun*, Kadir Abdurahman, Xu Chengbo. Color image encryption with cipher feedback and coupling chaotic map. International Journal of Bifurcation and Chaos, 2020, 30(12): 2050173. (中科院2区)

[21] Liu Hongjun*, Wang Xingyuan, Kadir Abdurahman. Constructing chaos-based hash function via parallel impulse perturbation. Soft Computing, 2021, 25(16): 11077-11086.

[22] Liu Hongjun*, Wang Xingyuan, Zhao Mengdi, et al. Constructing strong S-Box by 2D chaotic map with application to irreversible parallel key expansion. International Journal of Bifurcation and Chaos, 2022, 32(11): 2250163.

获得荣誉

2014年6月被评为第五届校级教学名师。

2015年山东省高校优秀科研成果一等奖(第1位)。

2016年度山东省高等学校科学技术奖二等奖(独立)。

2016和2018年度荣获校级优秀教师荣誉称号。

2017年度山东省高等学校科学技术奖二等奖(独立)。

2018年1月，山东省首批教育名师工作室主持。

2019-2020年度永利yl23411优秀教师。

2022年4月14日，入选爱思唯尔2021中国高被引学者榜单。

2023年3月28日，入选爱思唯尔2022中国高被引学者榜单。

指导研究生已发表论文

[1] Si Yuanyuan, Liu Hongjun*, Chen Yuehui. Constructing keyed strong S-Box using an enhanced quadratic map. International Journal of Bifurcation and Chaos, 2021, 31(10): 2150146. (中科院2区)

[2] Zhao Mengdi, Liu Hongjun*. Construction of a non-degenerate 2D chaotic map and application to irreversible key expansion algorithm. International Journal of Bifurcation and Chaos, 2022, 32(6): 2250081. (中科院2区)

[3] Si Yuanyuan, Liu Hongjun*, Chen yuehui. Constructing a 3D exponential hyper chaotic map and applying to PRNG. International Journal of Bifurcation and Chaos. 2022, 32(7): 2250095. (中科院2区)

[4] Wang Mengchen, Liu Hongjun*, Zhao Mengdi. Bit-level image encryption algorithm based on random-time S-Box substitution. The European Physical Journal-Special Topics. 2022, 231: 3225-3237.

[5] Xu Ying, Zhao Mengdi, Liu Hongjun*. Design an irreversible key expansion algorithm based on 4D memristor chaotic system. The European Physical Journal-Special Topics. 2022, 231: 3265-3273

[6] Si Yuanyuan, Liu Hongjun*, Zhao Mengdi. Constructing keyed strong S-Box with higher nonlinearity based on 2D hyper chaotic map and algebraic operation. Integration, 2023, 88: 269-277.

[7] Wang Mengchen, Liu Hongjun*, Zhao Mengdi. Construction of a non-degeneracy 3D chaotic map and application to image encryption with keyed S-box. Multimedia Tools and Applications. http://doi.org/10.1007/s11042-023-14988-9.

目前指导在读学术型硕士研究生7人，2人已被211高校录取为博士研究生。主页更新于2023年4月16日。