吴小天

发布时间:2023-06-21


个人信息


姓名:吴小天

部门:网络空间安全学院

性别:男

职称:副研究员

办公地址:南海楼420



联系方式

wxiaotian@jnu.edu.cn


学习经历

2008-2013中山大学,信息科学与技术学院,博士研究生

2004-2008中山大学,软件学院,本科


工作经历

2017-至今,暨南大学,网络空间安全学院,副研究员

2017-2017AucklandUniversity of Technology,访问学者

2016-2017,暨南大学,网络空间安全学院,讲师

2014-2016,中山大学,电子与信息工程学院,博士后


研究方向

信息安全、多媒体信息隐藏、秘密分享、视觉密码

招收熟悉多媒体信号处理、信息隐藏、密码学等领域知识的本科生、硕士生。


主要论文


SelectedPublications


[28]Xiaotian Wu, Ching-Nung Yang, High Capacity Partial ReversibleData Hiding by Hamming Code [J], Multimedia tools andApplications, 2020, doi: 10.1007/s11042-020-09098-9.


[27]Xiaotian Wu, Ching-Nung Yang, Yi-Yun Yang, Sharing and hiding asecret image in color palette images with authentication [J],Multimedia tools and Applications, 2020, doi:10.1007/s11042-020-09253-2.


[26]Xiaotian Wu, Ching-Nung Yang, Yen-Wei Liu, A General Framework forPartial Reversible Data Hiding using Hamming Code [J], SignalProcessing, 2020: 107657.


[25]Xiaotian Wu, Ching-Nung Yang, Probabilistic color visualcryptography schemes for black and white secret images [J],Journal of Visual Communication and Image Representation, 2020:102793.


[24]Xiaotian Wu, Ching-Nung Yang, Yi-Yun Yang, A hybrid scheme forenhancing recovered image quality in polynomial based secret imagesharing by modify-and-recalculate strategy [J], Journal ofInformation Security and Applications, 2020, 51: 102452.


[23]Xiaotian Wu, Ching-Nung Yang, Invertible secret image sharing withsteganography and authentication for AMBTC compressed images [J],Signal Processing: Image Communication, 2019, 78: 437-447


[22]Xiaotian Wu, Ching-Nung Yang, Partial reversible AMBTC-basedsecret image sharing with steganography [J]. Digital SignalProcessing, 2019, 93: 22-33


[21]Xiaotian Wu, Zhao-Rong Lai, Random grid based color visualcryptography scheme for black and white secret images with generalaccess structures [J], Signal Processing: Image Communication2019, 75: 100-110


[20]Xiaotian Wu, Ching-Nung Yang, A combination of color black andwhite visual cryptography and polynomial based secret imagesharing [J]. Journal of Visual Communication and ImageRepresentation, 2019, 61: 74-84


[19]Xiaotian Wu, Dong Chen, Ching-Nung Yang, Yi-Yun Yang, A (k, n)threshold partial reversible AMBTC-based visual cryptography usingone reference image [J]. Journal of Visual Communication and ImageRepresentation, 2019, 59: 550-562  


[18]Xiaotian Wu, Ching-Nung Yang, Yi Ting Zhuang, Shen-ChiehHsu:Improving recovered image quality in secret image sharing bysimple modular arithmetic [J]. Signal Processing: ImageCommunication, 2018, 66: 42-49.  


[17]Xiaotian Wu, Jian Weng and WeiQi Yan, Adopting Secret Sharing forReversible Data Hiding in Encrypted Images[J]. Signal Processing,2018, 143: 269-281.


[16]Ching-Nung Yang, Xiaotian Wu*(通讯作者),Yung-Chien Chou, Zhangjie Fu, Constructions of General (k, n)Reversible AMBTC-based Visual Cryptography with Two DecryptionOptions, Journal of Visual Communication and Image Representation,2017, 48: 182-194.


[15]Xiaotian Wu, Bing Chen, Jian Weng, Reversible data hiding forencrypted signals by homomorphic encryption and signal energytransfer[J]. Journal of Visual Communication and ImageRepresentation, 2016, 41: 58-64


[14]Xiaotian Wu, Wei Sun, Extended Capabilities for XOR-Based VisualCryptography [J]. IEEE Transactions on Information Forensics andSecurity, 2014, 9(10): 1592-1605.


[13]Xiaotian Wu, Wei Sun, Generalized Random Grid and Its Applicationsin Visual Cryptography [J]. IEEE Transactions on InformationForensics and Security, 2013, 8 (9): 1541-1553.


[12]Xiaotian Wu, Wei Sun, Robust Copyright Protection Scheme forDigital Images using Overlapping DCT and SVD [J]. Applied SoftComputing, 2013, 13(2):1170-1182.


[11]Xiaotian Wu, Wei Sun, Improved Tagged Visual Cryptography byRandom Grids [J]. Signal Processing, 2014, 97: 64-82.


[10]Xiaotian Wu, Wei Sun, Improving the Visual Quality of RandomGrid-based Visual Secret Sharing [J]. Signal Processing, 2013,93(5): 977-995.


[9]Xiaotian Wu, Wei Sun, High-capacity Reversible Data Hiding inEncrypted Images by Prediction Error [J]. Signal Processing, 2014,104: 387-400.


[8]Xiaotian Wu, Tong Liu, Wei Sun, Improving the Visual Quality ofRandom Grid-based Visual Secret Sharing via Error Diffusion [J].Journal of Visual Communication and Image Representation, 2013, 24(5): 552-566.


[7]Xiaotian Wu, Wei Sun, Random Grid-based Visual Secret Sharing withAbilities of OR and XOR Decryptions [J]. Journal of VisualCommunication and Image Representation, 2013, 24(1): 48-62.


[6]Xiaotian Wu, Wei Sun, Secret Image Sharing Scheme withAuthentication and Remedy Abilities based on Cellular Automata andDiscrete Wavelet Transform [J]. Journal of Systems and Software,2013, 86(4):1068-1088.


[5]Xiaotian Wu, Duanhao Ou, Qiming Liang, Wei Sun, A User-FriendlySecret Image Sharing Scheme with Reversible Steganography based onCellular Automata [J]. Journal of Systems and Software, 2012,85(8):1852-1863.


[4]Xiaotian Wu, Wei Sun, Random Grid-based Visual Secret Sharing forGeneral Access Structures with Cheat-Preventing Ability [J].Journal of Systems and Software, 2012, 85(5):1119-1134.


[3]Xiaotian Wu, Wei Sun, Visual Secret Sharing for General AccessStructures by Random Grids [J]. IET Information Security, 2012,6(4):299-309.


[2]Xiaotian Wu, Duanhao Ou, Juan Liu, Wei Sun, Data Hiding inHalftone Images with Homogeneous Distribution of EmbeddingPositions [J]. Optical Engineering, 2012, 51(3):037005.


[1]Xiaotian Wu, Duanhao Ou, Lu Dai, Wei Sun, XOR-Based MeaningfulVisual Secret Sharing by Generalized Random Grid [C]. //Proc the1st ACM Workshop on Information Hiding and Multimedia Security,Montpellier: ACM, 2013, pp. 181-190.


讲授课程

本科生课程:计算机专业英语、IT专业英语、安全协议分析与设计

研究生课程:安全协议分析与设计、算法理论及应用

承担课题

国家自然科学基金-面上项目,61972179,秘密图像分存的关键技术研究及其在加密域可逆信息隐藏的应用,2020/01-2023/12,在研,主持。


广东省自然科学基金面上项目,2020A1515011476,非单调阈值视觉密码的研究及其应用,2019/10-2022/09,在研,主持。


国家自然科学基金-青年基金项目,61602211,云环境下加密域可逆信息隐藏的新方法研究,2017/01-2019/12,已结题,主持。


广州市科学(技术)研究专项一般项目,201707010259,同态加密域可逆信息隐藏在云计算中的研究,2017/05-2020/04,已结题,主持。


信息安全国家重点实验室开放课题,2017-MS-20,秘密图像分存的同态性研究及其应用,2017/01-2018/12,已结题,主持。


江苏省网络监控工程中心开放课题,KJR1534,加密媒体信号处理的方法研究,2014/07-2017/06,在研,主持。


中国博士后科学基金-特别资助项目,2015T80933,云计算平台下的加密媒体信号处理的关键技术研究,2015/06-2016/04,已结题,主持。


中国博士后科学基金-面上资助项目,2014M552269,面向云计算的加密媒体信号处理方法研究,2014/05-2016/04,已结题,主持。