主要研究方向為分布式網(wǎng)絡(luò)安全技術(shù)、分布式門限密碼技術(shù)、圖論。主持國家自然科學(xué)基金面上項目、國家自然科學(xué)基金青年科學(xué)基金項目、教育部博士點基金、中國博士后科研基金面上項目、遼寧省自然科學(xué)基金面上項目、教育部基礎(chǔ)科研業(yè)務(wù)費項目等縱向課題多項，獲得3項美國專利授權(quán)、1項中國專利授權(quán)、多項軟件著作權(quán)，在計算機學(xué)報、軟件學(xué)報、計算機研究與發(fā)展、IEEE Access、 Knowledge-Based Systems、Computer Science and Information Systems、Mobile Information Systems、CollaborateCOM、PST等國內(nèi)外期刊、會議上發(fā)表SCI、EI論文30余篇。

1999年8月——2003年7月，東北大學(xué)，計算機科學(xué)與技術(shù)專業(yè)，工學(xué)學(xué)士。

2003年9月——2006年3月，東北大學(xué)，計算機科學(xué)與技術(shù)專業(yè)，工學(xué)碩士。

2006年3月——2009年1月，東北大學(xué)，計算機系統(tǒng)結(jié)構(gòu)，工學(xué)博士。

離散數(shù)學(xué)，分布式程序設(shè)計。

論文：

Zhenhua TAN,Liangliang He. An Efficient Similarity Measure for User-based Collaborative Filtering Recommender Systems Inspired by the Physical Resonance Principle, IEEE Access, 2017, Vol.5, Issue:1, 18pages, PP.27211-27228. [DOI:10.1109/ACCESS.2017.2778424,PDF](WOS:000418881100096, SCI Q1,IF:3.557)

譚振華,時迎成,石楠翔,楊廣明,王興偉. 基于引力學(xué)的在線社交網(wǎng)絡(luò)空間謠言傳播分析模型, 計算機研究與發(fā)展, 54(11):2586-2599,2017. [PDF]

TAN Zhenhua,Niu Yicong, Shi Nanxiang, Wang Xingwei, Guo Nan.MCTModel: A Multi-Clouds Trust Model Based on SLA in Cloud Computing, Journal of Computers of TaiWan (JOCTAIWAN),28(6):236-245,2017.[PDF] doi:10.3966/199115992017122806021.

Guo, Guibing, Qiu Huihuai,Tan Zhenhua,Liu Yuan, Ma Jing, Wang Xingwei. Resolving data sparsity by multi-type auxiliary implicit feedback for recommender systems, Knowledge-Based Systems,(2017). DOI: 10.1016/j.knosys.2017.10.005

Zhenhua Tan,Jingyu Ning, Yuan Liu, Xingwei Wang, Guangming Yang, Wei Yang. ECRModel: an Elastic Collision-Based Rumor-Propagation Model in Online Social Networks, IEEE Access, 2016, 4(1):6105 - 6120, DOI: 10.1109/ACCESS.2016.2612298 (SCI Q1, IF: 3.244, WOS:000386253600008). [PDF]

Zhenhua Tan,Yicong Niu, Yuan Liu, Guangming Yang. A Novel Trust Model Based on SLA and Behavior Evaluation for Clouds, the 14th annual International Conference on Privacy, Security and Trust (PST)，12-14 December, 2016, Auckland, New Zealand. (QUALIS B2類會議).[PDF]

譚振華,楊廣明,王興偉,程維,寧婧宇. 面向云存儲的多維球面門限秘密共享方案.軟件學(xué)報,2016,27(11):2912-2928. [Abstract][PDF]

Zhenhua Tan, Liangliang He, Hong Li, Xingwei Wang. Rating Personalization Improves Accuracy: a Proportion-based Baseline Estimate Model for Collaborative Recommendation. Proc. of CollaborateCOM 2016, Beijing, Nov.12. IN: Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, Vol.201, pp.104-114, 2017. (CCF C類,Book Chapter PDF).

Tan Zhenhua, Niu Yicong, Shi Nanxiang, Wang Xingwei,Guo Nan. A Novel Trust Model Based on SLA for Multiple Clouds, Proc. of MobiSec 2016, TaiWan.

Zhenhua Tan, Xingwei Wang, Xueyi Wang. A Novel Iterative and Dynamic Trust Computing Model for Large Scaled P2P Networks, Mobile Information Systems, 12 pages, 2016. (SCI Q2, IF:1.462, WOS:000371498600001)

Yang Guangming, Ning Jingyu,Tan Zhenhua(通訊). A New Dynamic Authentication Captcha Based on Negotiation Between Host and Mobile Terminal for Electronic Commerce. Proc. of 8th International Conference on Intelligent Computation Technology and Automation (ICICTA), Nanchang, China, IEEE Press, pp.49 - 52. (EI)

Guangming Yang,Zhenhua Tan,Fanghua Geng, Tianhan Gao. A Novel Hybrid Algorithm Based on Hill Matrix and Haar Domain Sequence, 2016 10th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS), Japan, 6-8 July 2016, IEEE Press. (DOI: 10.1109/IMIS.2016.133).

王興偉,李婕,譚振華,馬連博,李福亮,黃敏. 面向“互聯(lián)網(wǎng)+”的網(wǎng)絡(luò)技術(shù)發(fā)展現(xiàn)狀與未來趨勢. 計算機研究與發(fā)展, 2016, 53(4): 729-741. (EI)

Zhenhua Tan, Guangming Yang, Wei Cheng, Xingwei Wang. Distributed Secret Sharing Scheme Based on Personalized Spherical Coordinates Space, Computer Science and Information Systems, 10(3), pp.1269-1291, 2013. (SCI Q3(2013), IF：0.575,WOS000323238700017) [PDF]

Zhenhua Tan, Liangyu Zhang, Guangming Yang. BPTrust: A Novel Trust Inference Probabilistic Model based on Balance Theory for Peer-to-Peer Networks, ELEKTRONIKA IR ELEKTROTECHNIKA, 18(10), pp.77-80, 2012. (SCI, WOS:000313297600019)

Zhenhua Tan, Guangming Yang*, Wei Cheng. Distributed Trust Inference Model Based on Probability and Balance Theory for Peer-to-Peer systems, International Journal on Smart Sensing and Intelligent Systems, 5(4), pp.1063 u2013 1080, 2012. (EI)

Xiaofeng Chen,Zhenhua Tan(通訊), Guangming Yang, Xiangshuai Yan. Chaotic Immune PSO Algorithm for Traveling Salesman Problem, Future Wireless Networks and Information Systems, Lecture Notes in Electrical Engineering (Springer), Volume 143, pp.689-695. 2012. (EI)

Guangming Yang, Shuang Li,Zhenhua Tan(通訊), Xiangshuai Yan, Xiaojun Hou. A New Multi-pattern Matching Algorithm Based on Frequently Used Group. proc. of the IEEE 12th International Conference on Computer and Information Technology (CIT), pp.981-984, oct. 2012.

Guangming Yang, Liangyu Zhang,Zhenhua Tan(通訊), Hainan Yu, Shuang Li. A New Method of Trust Inference Based on Markov Model for Peer-to-Peer Network. proc. of the IEEE 12th International Conference on Computer and Information Technology (CIT), pp.349-354, oct. 2012.

Xiaofeng Chen,Zhenhua Tan(通訊), Guangming Yang, Shuang Li. Chaotic Taboo Fish Algorithm for Traveling Salesman Problem, Lecture Notes in Electrical Engineering (Springer), Volume 143, pp.697-704, 2012. (EI)

Xiaofeng Chen,Zhenhua Tan(通訊), Guangming Yang, Wei Cheng. A Hybrid Algorithm to Solve Traveling Salesman Problem, Lecture Notes in Electrical Engineering (Springer), Volume 139, pp.99-105, 2012. (EI)

Zhenhua Tan, Guangming Yang, Zhiliang Zhu, Wei Cheng, Guiran Chang. A distributed certification method for peer-to-peer system based on biological information, Communications in Computer and Information Science, Vol. 176, 409-414, 2011.

譚振華，王興偉，程維，常桂然，朱志良. 基于多維歷史向量的P2P分布式信任評價模型，計算機學(xué)報，33(9)，1725-1735，2010. (EI, Cited: 21)

Zhenhua Tan, Guangming Yang, Zhiliang Zhu, Wei Cheng. K-BRiR: An efficient and self-organized routing mechanism for structured peer-to-peer service networks, Communications in Computer and Information Science, Vol. 113, 61-74, 2010.

Jie Jia, Jian Chen, Guiran Chang,Zhenhua Tan. Energy efficient coverage control in wireless sensor networks based on multi-objective genetic algorithm, Computers & Mathematics with Applications,Volume 57, Issues 11u201312, June 2009, Pages 1756u20131766. (SCI Q1, WOS: 000266463200007, Cited: 113)

所獲得的專利：

[1] 譚振華, 通信設(shè)備及方法, 2013年4月24（授權(quán)日）, 中國（發(fā)明專利），ZL. 200910080821.X.（已授權(quán)）

[2]Zhenhua Tan, COMMUNICATION DEVICES AND METHODS, 11/19/2013（授權(quán)日）, 美國（發(fā)明專利），專利號：US8589684B2. （已授權(quán)）

[3]Zhenhua Tan, PEER TO PEER SEARCH ROUTING ALGORITHM, 05/24/2012（公開日）, 美國（發(fā)明專利），專利號：US8521714B2. （已授權(quán)）

[4]Zhenhua Tan, NODE AUTHENTICATION, 11/10/2011（公開日）, 美國（發(fā)明專利）, 公開號：US20110277014. （已公開）

作為負責(zé)人主持了國家自然科學(xué)基金項目面上項目(2018-2021)、國家自然科學(xué)基金項目青年科學(xué)基金項目（2015-2017）、中國博士后自然科學(xué)基金（2012-2014）、教育部博士點基金項目（2012-2015）、教育部中央高�；�本科研業(yè)務(wù)費項目種子基金項目（2011-2012,2013-2014）、教育部中央高�；�本科研業(yè)務(wù)費重大項目（2016-2018），遼寧省自然科學(xué)基金面上項目（2016-2018）。參與了多個國家、省、市級項目。

一直從事軟件工程的項目開發(fā)與管理工作，形成了多項開發(fā)模式與解決方案。

2017.7，東北大學(xué)優(yōu)秀班導(dǎo)師。2015.8，指導(dǎo)學(xué)生獲得全國信息安全大賽二等獎，作品內(nèi)容：手機防盜與逆向恢復(fù)。2014.9，東北大學(xué)優(yōu)秀教師。2013.5，東北大學(xué)五四獎?wù)芦@得者。2012.10，東北大學(xué)江河獎教金獲得者。2009-2011，東北大學(xué)優(yōu)秀共產(chǎn)黨員。2010東北大學(xué)軟件學(xué)院星級教師。2010東北大學(xué)軟件學(xué)院最受歡迎的專業(yè)教師。2010東北大學(xué)軟件學(xué)院優(yōu)秀共產(chǎn)黨員。2011東北大學(xué)軟件學(xué)院星級教師。2011東北大學(xué)軟件學(xué)院最受歡迎的專業(yè)教師。講師期間，連續(xù)被2007屆、2008屆、2009屆、2010屆、2011屆軟件學(xué)院的畢業(yè)生評為最具激情的老師。所在團隊2010、2011連續(xù)兩年被評委東北大學(xué)青年文明號。