教师简介
 
孙玉花

»姓名:孙玉花

»系属:计算数学系

 


»学位:博士

»职称:副教授

»学科:数学,网络空间安全

»导师类别:硕导

»电子邮箱:sunyuhua_1@163.com

»联系电话:

»通讯地址:山东省青岛市黄岛区长江西路66号(邮编:266580

»概况

◎研究方向
1.
伪随机序列的设计与分析(流密码);

2.纠错码的设计与分析(经典代数编码、量子纠错码);

 

◎学习与工作经历
1999.9-2001.7
,山东师范大学,理学学士;
2001.9-2004.3
,同济大学,理学硕士;

2009.3-2013.9,西安电子科技大学,军事学博士;
2016.9-2017.9
,卡尔顿大学,数学与统计系,访问学者;
2004.4-2007.3
,中国石油大学(华东)数学与计算科学学院,助教;

2007.4-2011.5,中国石油大学(华东)数学与计算科学学院,讲师;
2011.5-2022.12
,中国石油大学(华东)理学院,讲师。

2023.1-至今,中国石油大学(华东)理学院,副教授。


◎主讲课程
1.
主讲本科生必修课、限选课:《高等数学》、《解析几何》、《信息论基础》、《高等代数与几何》、《概率论与数理统计》、《信息论与编码》、《近世代数》、《信息安全概论》、《信息安全基础》、《现代密码学》、《数学实验》等课程
2.
主讲研究生《密码学基础》、《区块链技术与原理》、《代数学》、《密码学与区块链》等课程


◎指导研究生
累计指导硕士研究生2名。


◎承担和参与项目
1.近年来,主持的代表性科研项目:
1)基于分圆理论的密钥流序列和纠错码的构造与分析,中国石油大学(华东)自主创新科研计划项目(强基专项),2022-2024

2几类伪随机序列的线性复杂度和2-adic复杂度及其稳定性分析,国家自然科学基金,2020-2022

3几类密钥流序列的线性复杂度和2-adic复杂度分析中国石油大学(华东)自主创新科研计划2019-

2021

4)两类新型密钥流生成器的设计与分析山东省计算机网络重点实验室开放课题2018-2019

5m-序列的相关性质及其理论应用研究,山东省自然科学基金,2014-2017
6
m-序列的采样序列分析及其应用研究中国石油大学(华东)自主创新科研计划,2015-2016
2.近年来,参与的代表性科研项目:

1)基于割圆理论的量子可同步码的设计与分析,山东省自然科学基金面上项目,2023-2025

2)油藏数据诊断与协同,中国石油大学(华东)自主创新科研计划,2019-2022

3m-序列的相关性及其在编码和密码学中的应用研究山东省自然科学基金,2017-2020

4)两类新型密钥流的设计与分析,重点实验室开放课题,2017-2019

5)基于割圆理论的伪随机序列和通信码的设计与分析,重点实验室开放课题,2015-2017

6)两类新型伪随机序列的构造与分析,国家自然科学基金面上项目,2012-2015

7)基于齐次函数的新型伪随机序列设计算法研究,山东省自然科学基金面上项目,2011-2013

8)基于割圆的伪随机序列研究,中国博士后科学基金面上资助,2011-2012


◎获奖情况(除教师个人获奖之外,还包含指导学生获奖情况)

1. 教师获奖
青岛市黄岛区自然科学奖二等奖,厅局级(政府类),2014,排名第3

2. 指导学生获奖

全国大学生数学竞赛山东省一等奖,2022.

◎论文
1.第一作者主要论文:

1Yuhua Sun, Yi Song, Tongjiang Yan. Hermitian hulls of constacyclic codes and a new family of entanglement-assisted quantum MDS codes. International Journal of Theoretical Physics,2022,61:224.
2Yuhua Sun, Tongjiang Yan, Qiuyan Wang.
The 2-adic complexity of Yu-Gong sequences with interleaved structure and optimal autocorrelation magnitude. Designs, Codes and Cryptography, 2021,89(1).
3Yuhua Sun,Tongjiang Yan, Zhixiong Chen,Lianhai Wang. The 2-adic complexity of a class of binary sequences with optimal autocorrelation magnitudeCryptography and Communications2020,12(4).
4Yuhua Sun, Qiang Wang, Tongjiang Yan.
A lower bound on the 2-adic complexity of the Modified Jacobi sequence,Cryptography and Communications, 2019, 11(2).

5Yuhua Sun, Qiang Wang, Tongjiang Yan. The   exact autocorrelation distribution and 2-adic complexity of a class of binary sequences with almost optimal autocorrelation, Cryptography and Communications, 2018, 10(3)

6Yuhua Sun, Qiang Wang, Qiuyan Wang, Tongjiang Yan. A property of a class of Gaussian periods and its applications, IEICE Trans. Fundam. Electron. Commun. Comput. Sci. , 2018, E101-A(12)

§  7Yuhua Sun, Qiuyan Wang, Yang Yan, Tongjiang Yan, Hui Li. Linear Complexity of   Generalized Cyclotomic Sequences of Order 4 over Fl,Complexity,2020.

8Yuhua Sun, Qiuyan Wang,Tongjiang Yan, Chun’e Zhao. Autocorrelation and Lower Bound on the 2-Adic Complexity of LSB Sequence of p-Ary m-Sequence,IEEE Access 2020,8.

9Yuhua Sun, Qiang Wang, Qiuyan Wang, Tongjiang Yan. A lower bound on the 2-adic complexity of Whiteman's generalized cyclotomic sequences of order 4 with length pq, IWSDA, 2017.

10孙玉花,闫统江,张景明. 辗转相除在密码分析中的应用,数学的实践与认识,202011

11Yuhua SunZilong WangHui LiTongjiang Yan. The cross-correlation distribution of a p-ary m-sequence of period p2k-1 and its decimated sequence by ( (pk+1)2 / 2(pe+1) ). Adv. Math. Commun. 7(4): 409-424 (2013).

12Yuhua Sun, Tongjiang YanHui Li. The Linear Complexity of a Class of Binary Sequences with Three-Level Autocorrelation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci.,2013, 96-A(7): 1586-1592.

13Yuhua Sun, Huili, Zilong Wang, Tongjiang Yan. A new decimation (p^{n/2}-1)^2/2+1 of Niho Type: p-ary sequences with six-valued cross-correlation function. Journal of Computational Information Systems 9, 2013, 4:1361-1367.

14孙玉花,李晖,闫统江. 不同周期的pm序列之间的互相关性质.西安电子科技大学学报(自然科学版),2012,395.

15Yuhua Sun, Zilong WangHui LiTongjiang Yan. On the cross-correlation of a ternary m-sequence of period 3^{4k} - 1 and its decimated sequence by (3^{2k}+1)2/20. IWSDA 2011: 48-51

§    2.其他作者主要论文:

§  1Jianying FangYuhua Sun, Lan WangQiang Wang. Two-weight or three-weight binary linear codes from cyclotomic mappings. Finite Fields Their Appl., 2023, 85:102114.

§  2Xueting WangTongjiang YanYuhua SunTao Wang. New quantum stabilizer codes with better parameters from the images of some RS codes and BCH codes.Quantum Inf. Process., 2023, 22(1):53.

§  3Shiwen SunTongjiang YanYuhua Sun, Tao WangXueting Wang. Non-binary quantum synchronizable codes based on cyclic codes over Fq. Quantum Inf. Process., 2023, 22(1):72.

§  4Vladimir EdemskiyYuhua Sun. The symmetric 2-adic complexity of sequences with optimal autocorrelation magnitude and length 8q. Cryptogr. Commun., 2022, 14(2): 183-199.

§  5Chun'e ZhaoYuhua Sun, Tongjiang YanXubo Zhao. Balanced Whiteman Generalized Cyclotomic Sequences with Maximal 2-adic Complexity. IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022,105-A(3):603-606.

§  6Shiwen SunTongjiang YanYuhua SunMing Yan. Computing the 2-Adic Complexity of Two Classes Generalized Cyclotomic Sequences. IEEE Access 8: 140478-140485 (2020).

§  7Tongjiang Yan,Ming Yan,Yuhua Sun,Shiwen Sun. The 2-Adic Complexity of Ding-Helleseth Generalized Cyclotomic Sequences of Order 2 and Period pq.IEEE Access, 2020 ,8:140682-140687.

§  8Tongjiang YanWenpeng GaoYuhua Sun. Generalized Cyclotomic Double Circulant Self-Dual Codes of Length 4p. IEEE Commun. Lett., 2020, 24(11): 2401-2405.

§  9Shidong ZhangTongjiang YanYuhua SunLianhai Wang. Linear Complexity of Two Classes of Binary Interleaved Sequences with Low Autocorrelation. Int. J. Netw. Secur.,2020,22(1):150-154.

§  10Changsong Jiang, Yuhua Sun. Eighth Power Residue Double Circulant Self-Dual Codes, International Journal of Network Security, 2020, 22(5)

§  11)赵春娥,孙玉花,闫统江. 一类平衡的广义割圆序列的二进制复杂度研究,密码学报,20194

§  12Qihua NiuTongjiang YanYuhua SunChun'e ZhaoFei Tang. Two-Round Witness Hiding Protocol. IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018, 101-A(6): 953-960.

§  13Tongjiang YanYanyan LiuYuhua Sun. Cyclic codes from two-prime generalized cyclotomic sequences of order 6. Adv. Math. Commun.,2016, 10(4): 707-723.

§  14Tongjiang YanHuadong LiuYuhua Sun. Autocorrelation of Modified Legendre-Sidelnikov Sequences. IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015, 98-A(2): 771-775.

§  15Chun'e ZhaoWenping MaTongjiang YanYuhua Sun. Autocorrelation Values of Generalized Cyclotomic Sequences of Order Six. IEICE Trans. Fundam. Electron. Commun. Comput. Sci.,2013, 96-A(10): 2045-2048.

§  16Tongjiang Yan, Xiaoni DuYuhua SunGuozhen Xiao. Construction of d-Form Sequences with Ideal Autocorrelation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci.,2011, 94-A(8):1696-1700.

§  17Tongjiang YanYuhua Sun, Zilong WangBao Li. Cross-correlation of some extended d-form sequences. IWSDA 2011: 56-59

§  18Tongjiang Yan, Pan Xu, Yuhua Sun, Kai Fan. The k-error linear complexity of Whiteman generalized cyclotomic sequences of period pq of order 2. ICSPS, 2011
 
◎专利
1.
一种基于交织技术的密钥流生成方法及装置,ZL201410422799.32018年。

2. 基于一段随机比特序列生成的变换加密算法,ZL202110265844.92022年。


◎学术兼职

山东数学会代数学专业委员会委员,美国《Mathematical Review》评论员,中国密码学会会员,中国工业与应用数学学会会员;担任《IEEE Information Science》《Design, Codes and Cryptography》、《Cryptography and Communications》、《Finite Field and Their Applications》等多个本领域著名期刊的审稿人。