1990年畢業(yè)于西安交通大學(xué)信息與控制工程系，獲信息與控制工程專業(yè)碩士學(xué)位；2002年畢業(yè)于華南理工大學(xué)電子與通信工程系，獲通信與信息系統(tǒng)專業(yè)博士學(xué)位；2002年至2004年在中山大學(xué)數(shù)學(xué)系應(yīng)用數(shù)學(xué)站計(jì)算數(shù)學(xué)專業(yè)做博士后研究。

1998年起先后在華南理工大學(xué)自動(dòng)化學(xué)院和電信學(xué)院任教，2004年被聘為副教授，2008年晉升為教授，2010年被批準(zhǔn)為博士生導(dǎo)師。2000年至2004年間先后4次在香港城市大學(xué)電腦科學(xué)系分別以研究助理、副研究員、研究員身份做合作研究；2005年5月至2006年8月在韓國(guó)成均館大學(xué)（Sungkyunkwan University）信息與通信工程學(xué)院任研究教授；2006年9月至2008年8月在韓國(guó)科學(xué)技術(shù)院（KAIST）計(jì)算機(jī)科學(xué)系任研究教授。2011年4月至2013年4月，受歐盟FP7自然科學(xué)基金資助，以瑪麗居里研究員（Marie Curie Fellow）身份在英國(guó)華威大學(xué)（The University of Warwick）計(jì)算機(jī)科學(xué)系從事多媒體安全方面的研究。

廣東省圖象圖形學(xué)會(huì)理事，美國(guó)國(guó)際電氣與電子工程師學(xué)會(huì)（IEEE）高級(jí)會(huì)員，中國(guó)電子學(xué)會(huì)高級(jí)會(huì)員，中國(guó)計(jì)算機(jī)學(xué)會(huì)高級(jí)會(huì)員。曾任國(guó)際期刊《數(shù)字犯罪和取證》（International Journalof Digital Crime and Forensics）的副主編。擔(dān)任過多個(gè)國(guó)際學(xué)術(shù)會(huì)議程序委員會(huì)委員。

（1）信息隱藏（包括數(shù)字圖像和視頻信息隱寫等）；（2）多媒體信息安全（包括數(shù)字圖像/視頻/音頻取證和篡改檢測(cè)等）；（3）數(shù)字圖像處理及其應(yīng)用（包括人臉和步態(tài)識(shí)別等）。

主持并參與完成了10多項(xiàng)國(guó)際、國(guó)家、省部級(jí)科研項(xiàng)目和企事業(yè)單位委托項(xiàng)目，從2000年至今，已在國(guó)內(nèi)外重要學(xué)術(shù)期刊及會(huì)議上發(fā)表研究論文60多篇，其中40余篇被SCI和EI收錄。是主要研究興趣為（1）信息隱藏（包括數(shù)字圖像和視頻信息隱寫等）；（2）多媒體信息安全（包括數(shù)字圖像/視頻/音頻取證和篡改檢測(cè)等）；（3）數(shù)字圖像處理及其應(yīng)用（包括人臉和步態(tài)識(shí)別等）。

以第一作者所發(fā)表的國(guó)際期刊論文選錄：

[1] Yongjian Hu(胡永健), Heung-Kyu Lee, and Jianwei Li, “DE-based reversible data hiding with improved overflow location map,” IEEE Trans. on Circuits and Systems for Video Technology, vol. 19, no. 2, pp. 250-260, Feb. 2009. 2014年10月前他引次數(shù)：182.（SCI收錄）

[2] Yongjian Hu(胡永健), Heung-Kyu Lee, Kaiying Chen, and Jianwei Li, “Difference expansion based reversible data hiding using two embedding directions,” IEEE Trans. on Multimedia, vol. 10, no. 8, pp. 1500-1512, Dec. 2008. 2014年10月前他引次數(shù)：37.（SCI收錄）

[3] Yongjian Hu(胡永健) and Byeungwoo Jeon, “Reversible visible watermarking and lossless recovery of original images,” IEEE Trans. on Circuits and Systems for Video Technology, vol. 16, no. 11, pp. 1423-1429, Nov. 2006. 2014年10月前他引次數(shù)：81.（SCI收錄）

[4] Yongjian Hu(胡永健), Sam Kwong and Jiwu Huang, “An algorithm for removable visible watermarking,” IEEE Trans. on Circuits and Systems for Video Technology, vol. 16, no. 1, pp. 129-133, Jan. 2006. 2014年10月前他引次數(shù)：76.（SCI收錄）

[5] Yongjian Hu(胡永健), Chang-Tsun Li, Yufei Wang, Bei-bei Liu, “An improved fingerprinting algorithm for detection of video frame duplication forgery,” International Journal of Digital Crime and Forensics, vol. 4, no. 3, pp. 20-32,July-September 2012.

[6] Yongjian Hu(胡永健), C.-T. Li, C. Zhou and X. Lin, “Source camera identification issues: forensic features selection and robustness,” International Journal of Digital Crime and Forensics, vol. 3, no. 4, pp. 1-15, October 2011.

[7] Yongjian Hu(胡永健)，王衎，Zhe-Ming Lu, “An improved VLC-based lossless data hiding scheme for JPEG images,”Elsevier, The Journal of Systems and Software, pp. 2166-2173, Mar. 2013. （SCI收錄）

[8] Yongjian Hu(胡永健), C.-T. Li, and Z. Lai, "Fast source camera identification using matching signs between query and reference fingerprints," Multimedia Tools and Applications, May 2104 （SCIE收錄）

[1] Yongjian Hu（胡永�。�, Yufei Wang, Chang-Tsun Li, and Bei-bei Liu, "An Improved Fingerprinting Algorithm for Detection of Video Frame Duplication Forgery", in Emerging Digital Forensics Applications for Crime Detection, Prevention,and Security, ed. by Chang-Tsun Li, IGI Global, Hershey, PA. USA, May 2013.

[1] Yongjian Hu, Chang-Tsun Li, Xufeng Lin, and Bei-bei Liu,"Audio forensic authentication based on MOCC between ENF and reference signals," in Proc. IEEE Summit & International Conference on Signal and Information Processing, 6-10 July 2013, Beijing China.

[2] X. Wei, C.-T. Li and Yongjian Hu, “Face recognition with occlusion using dynamic Image-to-class warping (DICW),” in Proc. IEEE Conference on Automatic Face and Gesture Recognition, Shanghai, China, 22-26 April, 2013.

[3] Yongjian Hu, Chang-Tsun Li, Zhisheng Lv and Bei-Bei Liu, " Audio forgery detection based on max offsets for cross correlation between ENF and reference signal," in Proc. 11th International Workshop on Digital-Forensics and

Watermarking, Shanghai, China, 31 Oct. -3 Nov., 2012.

[4] X. Wei, C.-T. Li and Yongjian Hu, “Robust face recognition under varying illumination and occlusion considering structured sparsity,” in Proc. International Conference on Digital Image Computing: Techniques and Applications (DICTAu201912), Perth, Australia, 3-5 December 2012.

[5] Yu Guan, Chang-Tsun Li, and Yongjian Hu, “An adaptive system for gait recognition in multi-View environments,” in Proc. 14th ACM Workshop on Multimedia and Security, September 6-7, 2012.

[6] Yu Guan, Chang-Tsun Li, and Yongjian Hu, “Random subspace method for gait recognition,” in Proc. IEEE International Conference on Multimedia and Expo, Melbourne, Australia, July 9-13, 2012.

[7] Kan Wang, Yongjian Hu, and Zhe-Ming Lu, "Reversible Data Hiding for Block Truncation Coding Compressed Images Based on Prediction-Error Expansion," in Proc. International Conference on Intelligent Information Hiding and Multimedia Signal Processing, Piraeus-Athens, Greece, July 18-20, 2012.

[8] Yongjian Hu, Chang-Tsun Li, Xufeng Lin, and Bei-bei Liu, “An improved algorithm for camera model identification using inter-channel demosaicking traces,” in Proc. International Conference on Intelligent Information Hiding and Multimedia Signal Processing, Piraeus-Athens, Greece, July 18-20, 2012.

[9] Y. Guan, C.-T. Li and Yongjian Hu, "Robust Clothing-Invariant Gait Recognition,” in Proc. International Conference on Intelligent Information Hiding and Multimedia Signal Processing, Piraeus-Athens, Greece, July 18-20, 2012.

[10] Yongjian Hu, C.-T. Li and Z. Lai, “Fast camera fingerprint search algorithm for source camera identification,” in Proc. IEEE 5th International Symposium on Communications, Control, and Signal Processing, Rome, Italy, May 2-4, 2012.

[11] Yu Guan, Chang-Tsun Li, and Yongjian Hu, “Gait recognition under carrying condition: a static dynamic fusion method,” in Proc. SPIE conference on Optics, Photonics and Digital Technologies for Multimedia Applications, April 16-19, 2012, Brussels, Belgium.

[12] Xiayang Shi, Bei-bei Liu and Yongjian Hu, “Steganalysis using features based on Markov mesh models,” in Proc. International Conference on Intelligent Computing and Intelligent Systems, Guangzhou, China, November 18-20, 2011.

[13] Y.-C Chen, C.-T. Li and Yongjian Hu, “Further studies on forensic features for camera source identification,” in Proc. IET the 4rd International Conference on Imaging for Crime Detection and Prevention (ICDP-11), London, UK, 3 - 4 November, 2011.

[14] Yongjian Hu, C.-T. Li and C. Zhou, “Issues on selecting image features for robust source camera identification,” in Proc. 6th International Annual Workshop on Digital Forensics and Incident Analysis, London, UK, 7- 8 July 2011.

[15] B.-B Liu, Heung-Kyu Lee, Yongjian Hu, and Chang-Hee Choi, “On classification of source cameras: a graph based approach,” in Proc. IEEE Workshop on Information Forensics and Security - WIFS’10, Seattle, US, December 12-15, 2010.

[16] Yongjian Hu, Chang-Tsun Li, and Changhui Zhou, "Selecting forensic features for robust source camera identification," in Proc. International Computer Symposium, Taiwan, December 14-16, 2010.

[17] Yongjian Hu, Chang-Tsun Li, and C. Jian, “Building fingerprints with Information from Three Color Bands for Source Camera Identification,” in Proc. ACM Multimedia International Conference, Firenze, Italy, Oct. 25-29, 2010.

[18] B.-B Liu, Yongjian Hu, and Heung-Kyu Lee, “Source camera identification from significant noise residual regions,” in Proc. IEEE International Conference on Image Processing, Hong Kong, Sept. 26-29, 2010.

[19] Yongjian Hu, C. Jian and Chang-Tsun Li, “Using improved imaging sensor pattern noise for source camera identification,” in Proc. IEEE International Conference on Multimedia & Expo, pp. 1481-1486, Singapore, July 19-23, 2010.

[20] Yongjian Hu, Binghua Yu, and Chao Jian, “Source camera identification using large components of sensor pattern noise,” in Proc. International Conference on Computer Science and its Applications, pp. 575-579, Dec. 10-12, 2009, South Korea.

[21] Yongjian Hu, Heung-Kyu Lee, Huafei Zeng, “Curve watermarking technique for fingerprinting digital maps,” in Proc. IEEE International Conference on Intelligent Information Hiding and Multimedia Signal Processing, pp. 223-226, Aug. 2008.

[22] Yongjian Hu, Heung-Kyu Lee, and Jianwei Li, “Reversible data hiding giving priority to the use of edges and textures,” in Proc. IET Visual Information Engineering Conference. July 2008.

[23] Yongjian Hu, Heung-Kyu Lee, Jianwei Li, Kaiying Chen, “Reversible data hiding using prediction error values embedding,” in 7th International Workshop on Digital Watermarking, Springer-Verlag LNCS vol. 5041, pp. 244-253, 2008.

[24] Yongjian Hu, Byeungwoo Jeon, Z. Lin, and H. Yang, “Analysis and comparison of typical reversible watermarking methods,” in 5th International Workshop on Digital Watermarking, Springer-Verlag LNCS vol. 4283, pp. 333-347, 2006.

[25] Yongjian Hu and Byeungwoo Jeon, “Reversible visible watermarking technique for images,” in Proc. IEEE International conference on Image Processing, pp. 2577-2580, Oct. 2006.

[26] Yongjian Hu, Sam Kwong and Jiwu Huang, “Using invisible watermarks to protect visibly watermarked images,” in Proc. IEEE International Symposium on Circuits and Systems, pp. 584-587, May 2004, Vancouver, Canada.

[27] Yongjian Hu, Jiwu Huang, Sam Kwong and Y.K. Chan, “Image fusion based visible watermarking using dual-tree complex wavelet transform,” in 2nd International Workshop on Digital Watermarking, Springer-Verlag LNCS vol. 2939, pp. 86-100, 2004.

[28] Yongjian Hu, Sam Kwong, “An image fusion based visible watermarking algorithm,” in Proc. IEEE International Symposium on Circuits and Systems, pp. 25-28, Bangkok, Thailand, May 2003.

[29] Yongjian Hu, Sam Kwong, “The design and application of DWT-domain optimum decoders,” in 1st International Workshop on Digital Watermarking, Springer-Verlag LNCS vol. 2613, pp. 22-30, 2002.

[1] 師夏陽，馬賽蘭，胡永健（通信作者），周林娜. 一種基于像素塊的紋理優(yōu)先自適應(yīng)隱寫算法，電子學(xué)報(bào)，2014年1月投稿，已錄用，排版中.

[2] 胡永健，關(guān)華，趙靜，劉琲貝. 圖像源辨識(shí)反攻擊算法的簡(jiǎn)化與分析，華南理工大學(xué)學(xué)報(bào)（工學(xué)版），2014，vol 42(7): 0-6.

[3] 呂志勝，胡永健，李晗，劉琲貝. 一種雙重判斷機(jī)制的音頻篡改盲檢測(cè)算法，華南理工大學(xué)學(xué)報(bào)（工學(xué)版），2014年第8期（排版中）.

[4] 胡達(dá)，胡永健，劉琲貝. 基于局部區(qū)域模式噪聲的數(shù)字圖像源辨識(shí)算法，合肥工業(yè)大學(xué)學(xué)報(bào), 2012, 35(10).

[5] 林旭峰，胡永健，劉琲貝. 利用顏色通道間關(guān)系的相機(jī)來源分類方法，山東大學(xué)學(xué)報(bào), 2012年第3期.

[6] 胡永健，張尚凡，劉琲貝，譚莉玲. 具有雙重判斷機(jī)制的圖像篡改檢測(cè)算法，華南理工大學(xué)學(xué)報(bào)，2012年第4期.

[7] 劉丹，胡永健，劉琲貝. 聯(lián)合SIFT特征點(diǎn)和CS-LBP特征描述子的復(fù)制粘貼篡改檢測(cè),合肥工業(yè)大學(xué)學(xué)報(bào), 2012, 35(3).

[8] 余紹鵬，胡永健，譚莉玲. 基于模式分類的圖像區(qū)域作偽檢測(cè), 計(jì)算機(jī)工程與設(shè)計(jì), 2012年第2期.

[9] 胡永健,賴志茂,劉琲貝. 基于模式噪聲分量符號(hào)信息的快速源相機(jī)辨識(shí), 華南理工大學(xué)學(xué)報(bào). 2011, 39(12): 1-5

[10] 周長(zhǎng)輝,胡永健,譚莉玲. 典型源相機(jī)分類算法性能研究，計(jì)算機(jī)應(yīng)用，2011, 31 (4):1133-1137.

[11] 周長(zhǎng)輝, 胡永健, 余紹鵬. 魯棒的源掃描儀辨識(shí)算法設(shè)計(jì), 山東大學(xué)學(xué)報(bào)， 2011, 41(2)：62-65.

[12] 師夏陽, 王宇飛, 胡永健. 基于輪廓波變換的隱寫分析算法，山東大學(xué)學(xué)報(bào)， 2011, 41(2): 75-79.

[13] 胡永健，簡(jiǎn)超, 利用彩色圖像信息的源相機(jī)辨識(shí)策略. 計(jì)算機(jī)應(yīng)用, 2010, 30(10): 2694-2697.

[14] 胡永健，俞兵華，簡(jiǎn)超. 利用模式噪聲主分量信息的源相機(jī)辨識(shí)技術(shù). 計(jì)算機(jī)應(yīng)用, 2010, 30(1): 31-35.

[15] 胡永健，劉琲貝，賀前華. 數(shù)字多媒體取證技術(shù)綜述. 計(jì)算機(jī)應(yīng)用. 2010, 30(3): 657-661.

[16] 林云莉, 趙俊紅, 朱學(xué)峰, 胡永健. 基于圖像分解的圖像修復(fù)技術(shù). 計(jì)算機(jī)工程, 2010, 36(10): 187-189.

[17] 林云莉, 趙俊紅, 朱學(xué)峰, 胡永健. 改進(jìn)的TV模型圖像修復(fù)算法. 計(jì)算機(jī)工程與設(shè)計(jì), 2010, 31 (4): 776-779.

[18] 林云莉, 趙俊紅, 朱學(xué)峰, 胡永健. 改進(jìn)的紋理合成圖像修復(fù)算法. 計(jì)算機(jī)應(yīng)用與軟件, 2010, 27(10): 11-13.

[19] 周璐，胡永健，曾華飛. 用于矢量數(shù)字地圖的可逆數(shù)據(jù)隱藏算法. 計(jì)算機(jī)應(yīng)用, 2009, 29 (4): 990-993.

[20] 李建偉，胡永健. 利用預(yù)測(cè)誤差直方圖平移的可逆數(shù)據(jù)隱藏技術(shù). 中國(guó)圖象圖形學(xué)報(bào), 2009, 14(6): 1088-1095.

[21] 曾華飛, 胡永健，周璐. 用于保護(hù)地圖版權(quán)的曲線水印算法. 計(jì)算機(jī)應(yīng)用. 2008, 28(10): 2488-2491.

[22] 李建偉，胡永健. 邊緣和紋理優(yōu)先的可逆數(shù)據(jù)隱藏算法. 計(jì)算機(jī)應(yīng)用. 2008, 28(6): 76-81.

[23] 陳開英，胡永健. 利用差值擴(kuò)展進(jìn)行可逆數(shù)據(jù)隱藏的新算法. 計(jì)算機(jī)應(yīng)用. 2008, 28(3): 455-459.

[24] 林志泉，胡永健，楊暉. 一種基于特征的約束匹配算法. 中國(guó)圖象圖形學(xué)報(bào). 2007, 12(11): 2104-2108.

[25] 楊暉，胡永健，林志泉. 基于Linux和S3C2410嵌入式圖像傳輸系統(tǒng)設(shè)計(jì). 微計(jì)算機(jī)信息, 2007, 8: 20-24.

[26] 林志泉，胡永健，楊暉. 基于可逆整數(shù)變換的無損水印新算法. 微計(jì)算機(jī)信息. 2007, 12: 199-201.

[27] 胡永健，余英林. 基于小波域的可見水印處理. 電子學(xué)報(bào), 2003, 31(4): 59-62.

[28] 胡永健，余英林. DWT域最佳水印檢測(cè)體系及其應(yīng)用. 華南理工大學(xué)學(xué)報(bào)，2002，30(8)：44-48.