徐畅,吉林人,汉族,博士,副教授,博士生导师。2013毕业于北京航空航天大学威尼斯87978797,获得工学博士学位;2008年与2005年在吉林大学计算机科学与技术学院分别获得硕士学位和学士学位。2015年至2016年国家公派访问新加坡南洋理工大学 (Supervisors: Prof. Huaxiong Wang, Prof. Rongxing Lu), 2012年访问澳大利亚伍伦贡大学(Supervisor: Prof. Yi Mu)。
一直从事网络与信息安全方向的研究工作,主持国家自然科学基金、国家重点研发计划子课题、威尼斯87978797基础研究基金、符号计算与知识工程教育部重点实验室开放课题及等多项项目,参与撰写外文专著1部。在IEEE Network、IEEE IoT journal、Information Sciences等国际高水平期刊及会议上发表论文多篇。担任Mobile Information Systems. Special Issue: Security and Privacy Challenges in Vehicular Cloud Computing的客座编辑,IEEE Globecom CISS symposium、 SPPCN等国际会议的技术程序委员会委员。指导的研究生荣获教育部研究生国家奖学金或“北京市优秀毕业生”称号。指导学生多次获得全国大学生信息安全竞赛奖项; 是市级、校级大创项目指导教师,为多篇校级本科优秀毕业论文的指导教师。
数据安全与隐私保护(面向群智感知的数据安全与隐私保护、面向雾计算的数据安全与隐私保护、面向远程医疗的数据安全与隐私保护、车联网隐私保护、生物信息识别隐私保护等)、应用密码学、高级安全协议分析与设计、人工智能安全
学术论文:
[1] Chang Xu, Liehuang Zhu, Zhoujun Li, Feng Wang: One-Round Affiliation-Hiding Authenticated Asymmetric Group Key Agreement with Semi-trusted Group Authority. Computer Journal . 58(10): 2509-2519 (2015). (一作,CCF B类).
[2] Chang Xu, Hua Guo, Zhoujun Li, Yi Mu: Affiliation-Hiding Authenticated Asymmetric Group Key Agreement Based on Short Signature. Computer Journal . 57(10): 1580-1590 (2014). (一作,CCF B类).
[3] Liehuang Zhu, Chuan Zhang, Chang Xu*, Xiaojiang Du, Rixin Xu, Kashif Sharif, Mohsen Guizani: PRIF: A Privacy-Preserving Interest-Based Forwarding Scheme for Social Internet of Vehicles. IEEE Internet of Things Journal . 5(4): 2457 – 2466 (2018). (通信作者,中科院一区,2016-IF: 7.596).
[4] Liehuang Zhu, Chuan Zhang, Chang Xu*, Kashif Sharif: RTSense: Providing Reliable Trust-Based Crowdsensing Services in CVCC. IEEE Network 32(3): 20-26 (2018). (通信作者,中科院一区,2016-IF: 7.230).
[5] Chuan Zhang, Liehuang Zhu, Chang Xu*: PTBI: An efficient privacy-preserving biometric identification based on perturbed term in the cloud. Information Sciences . 409: 56-67 (2017). (通信作者,中科院一区,2016-IF: 4.832).
[6] Chuan Zhang, Liehuang Zhu, Chang Xu*, Rongxing Lu: PPDP: An efficient and privacy-preserving disease prediction scheme in cloud-based e-Healthcare system. Future Generation Comp. Syst. 79: 16-25 (2018). (通信作者,中科院二区,2016-IF: 3.997).
[7] Chuan Zhang, Liehuang Zhu, Chang Xu*, Kashif Sharif, Xiaojiang Du, Mohsen Guizani: LPTD: Achieving Lightweight and Privacy-Preserving Truth Discovery in CIoT. Future Generation Comp. Syst. Vol. 90, January 2019, 175-184 . (通信作者,中科院二区,2016-IF: 3.997).
[8] Chang Xu, Rongxing Lu, Huaxiong Wang, Liehuang Zhu, Cheng Huang: TJET: Ternary Join-Exit-Tree Based Dynamic Key Management for Vehicle Platooning. IEEE Access 5: 26973-26989 (2017). (一作,中科院二区,2016-IF: 3.244).
[9] Liehuang Zhu, Chuan Zhang, Chang Xu*, Ximeng Liu, Cheng Huang: An Efficient and Privacy-Preserving Biometric Identification Scheme in Cloud Computing. IEEE Access 6: 19025-19033 (2018). (通信作者,中科院二区,2016-IF: 3.244).
[10] Chang Xu, Rongxing Lu, Huaxiong Wang, Liehuang Zhu, Cheng Huang: PAVS: A New Privacy-Preserving Data Aggregation Scheme for Vehicle Sensing Systems. Sensors 17(3): 500 (2017). (一作,中科院二区,2016-IF: 2.677).
[11] Hua Guo, Chang Xu, Zhoujun Li, Yanqing Yao, Yi Mu: Efficient and dynamic key management for multiple identities in identity-based systems. Inf. Sci. 221: 579-590 (2013). (中科院一区, 2016-IF: 4.832).
[12] Hua Guo, Chang Xu, Yi Mu, Zhoujun Li: A provably secure authenticated key agreement protocol for wireless communications. Computers & Electrical Engineering 38(3): 563-572 (2012). (2016-IF: 1.570).
[13] Chang Xu, Xiaodong Shen, Liehuang Zhu, Yan Zhang: A Collusion-Resistant and Privacy-Preserving Data Aggregation Protocol in Crowdsensing System. Mobile Information Systems 2017: 3715253:1-3715253:11 (2017). (一作,2016-IF: 0.849).
[14] Chang Xu, Hua Guo, Zhoujun Li, Yi Mu: New construction of affiliation-hiding authenticated group key agreement. Security and Communication Networks 6(6): 723-734 (2013). (一作,2016-IF:1.067).
[15] Chang Xu, Zhoujun Li, Yi Mu, Hua Guo, Tao Guo: Affiliation-Hiding Authenticated Asymmetric Group Key Agreement. Computer Journal 55(10): 1180-1191 (2012). (一作,CCF B类).
[16] Chang Xu, Zhoujun Li, Hua Guo, Fan Zhang. Modeling and verifying non-repudiation protocols using extended Horn logic. J Tsinghua Univ (Sci&Tech), 2012, Vol.52, No. 10, 1488-1495,(in Chinese). (一作,EI 期刊) .
[17] Chuan Zhang, Liehuang Zhu, Chang Xu*: INBAR: A new interest-based routing framework in vehicular social networks. SPAC 2017: 479-484. (通信作者,EI会议).
[18] Rong Zhang, Liehuang Zhu, Chang Xu*, Yi Yi: An Efficient and Secure RFID Batch Authentication Protocol with Group Tags Ownership Transfer. CIC 2015: 168-175. (通信作者,EI会议).
[19] Yan Zhang, Lejian Liao, Chang Xu*, Licheng Shi: Situation Semantics Aggregator for Realtime Simulation on Organizational Behaviors. TrustCom/BigDataSE/ICESS 2017: 714-720. (通信作者,EI会议,CCF C类).
[20] Yan Zhang, Lejian Liao, Chang Xu*, Manzhi Yang: Hierarchical Clustering of Group Behaviors in Cyber Situation Awareness. QRS Companion 2016: 400-401. (通信作者,EI会议).
专著:
Liehuang Zhu, Zijian Zhang, Chang Xu. Secure and Privacy-Preserving Data Communication in Internet of Things. Springer. 2017.
1.可证安全的多方秘密握手协议研究,国家自然科学基金青年基金,2015.1~2017.12,主持;
2.大规模实体统一身份及权限管理,国家重点研发计划子课题, 2016.7~2019.6,主持;
3. 新型认证密钥协商协议研究,威尼斯87978797基础研究基金,2014.1~2015.12,主持;
4. 符号计算与知识工程教育部重点实验室开放课题:2015.1~2016.12,主持;
5. 云计算环境中数据安全关键技术研究,高等学校博士学科点专项科研基金(优先发展领域),参与;
6. 可证安全的高效新型密钥协商协议研究,国家自然科学基金项目,参与;
7. 基于多身份的加密系统关键问题研究及应用,国家自然科学基金项目,参与;
8. 面向移动互联网实时交互应用的时间隐通道,国家自然科学基金项目,参与。
1.教育部研究生国家奖学金(硕士生),导师,威尼斯87978797,2017
2.北京市优秀高校毕业生(硕士生),导师,北京市,2017
3.全国大学生信息安全竞赛,二等奖,2017,指导教师
4.全国大学生信息安全竞赛,三等奖,2014,2017,2018,指导教师
5.威尼斯87978797优秀教育教学成果奖,主要参与人,威尼斯87978797,2017
1. Mobile Information Systems. Special Issue: Security and Privacy Challenges in Vehicular Cloud Computing: Guest Editor
2. Globecom2018/2017 CISS symposium: TPC Member
3. SPPCN 2015/2014: TPC Member
4. 2017年全国大学生信息安全竞赛评审专家
5. IEEE Transactions on Cloud Computing, IEEE Wireless Communications Magazine 等国际著名期刊审稿人
招收硕士研究生和博士研究生!
欢迎高年级本科生提前进入实验室实习!