职称/学位: 副教授,博士
研究方向与领域: 图像处理,信息安全
E-mail: hdf666@163.com
主要学习和工作经历:
2010年博士毕业于湖南大学计算机科学与技术专业,同年任教于湖南工商大学。
主要教学科研成果:
主要课题:
主持国家自然科学基金一项:多媒体数字指纹关键技术研究(项目编号: 61202464)
主持教育部重点实验室开放课题一项: 教育部互联网应用创新开放平台示范基地(气象云平台及应用)--基于多源监测数据的水坝可视化预警系统研究(项目编号: KJRP1406).
参与国家自然科学基金两项:
无限场景中的矿物浮选泡沫图像形态抽样表征方法研究(项目编号: 61304253)
面向安全认证的掌纹掌脉特征融合识别方法研究(项目编号: 61471170)
参与其它省厅级课题多项.
主要论文:
[1] Defa Hu and Qiaoliang Li. Bandwidth efficient asymmetric fingerprinting scheme. International Journal of Communication Systems, 2012, 25(2): 84-91 (SCI inedexed).
[2] Defa Hu and Qiaoliang Li. A simple fingerprinting scheme for large user group. Frontiers of Computer Science, 2011, 5(2): 163-168(SCI indexed).
[3] Defa Hu and Qiaoliang Li. Asymmetric Fingerprinting Based on 1-out-of-n Oblivious Transfer. IEEE Communications Letters, 2010,14(5): 453–455 (SCI indexed).
[4] Defa Hu and Qiaoliang Li. A practical and secure buyer-seller watermarking protocol. Journal of Digital Information Management, 2011, 9(1): 43-50(EI indexed).
[5] Defa Hu, Juanjuan Luo, Yan Feng. Copyright protection in P2P networks using digital fingerprinting. International Review on Computers and Software, 2011,6(3): 366-370 (EI indexed).
[6] Defa Hu and Juanjuan Luo. Digital fingerprinting: problems and solutions. International Journal of Information and Computer Security, 2011, 4(4): 43-50(EI indexed).
[7] Defa Hu, Juanjuan Luo, Yan Feng. An efficient buyer-seller watermarking protocol with multicast. International Review on Computers and Software, 2011,6(3): 389-392 (EI indexed).
[8] Defa Hu and Qiaoliang Li. Bandwidth efficient asymmetric fingerprinting based on one-out-of-two oblivious transfer. International Journal of Information and Computer Security, 2011, 4(2): 152-163 (EI indexed).
[9] Defa Hu and Zhuang Wu. A combinational image enhancement method based on wavelet domain. Науковий вісник НГУ, 2015, 150(6), 111-117(EI indexed).
[10] Defa Hu, Hailiang Shi, Weijin Jiang. Infrared and Visible Image Fusion using Multiscale Top-Hat Transform and Modified Adaptive Dual-Channel PCNN. Technical Journal of the Faculty of Engineering, 2016, 39(3): 173-180 (EI indexed).