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Yang, Siman ( 杨思熳 ) 
Title: Associate Professor
Department: Pure Mathematics
Office: Room 212, Math Building
Telephone: 54342646-212
Email: smyang@math.ecnu.edu.cn
Homepage: http://math.ecnu.edu.cn/~smyang
Homepage2: http://faculty.ecnu.edu.cn/s/1678/main.jspy
Research Interest
Applications of number theory to coding theory and cryptography
Resume
2005年4月,新加坡国立大学数学系代数编码方向博士。 2005年5月起,任华东师范大学数学系讲师。 2007年10月-2008年10月,美国宾州州立大学数学系教育部公派访问学者。 2008年12月起,任华东师范大学数学系副教授。 主要研究领域: 代数曲线,代数几何码。 科研项目: 主持国家自然科学基金青年基金项目“有限域上代数函数域及编码应用”;教育部归国人员启动基金。
Selected Publications
Journal Paper:

Journal Paper:

 

[1] Improvements on Parameters of Algebraic-Geometry Codes from Hermitian Curves, IEEE Transactions on Information Theory, Vol. 55, No.1, 105-108, 2009.

 

[2] On improved asymptotic bounds for codes from global function fields (with L.Qi), Designs Codes and Cryptography, Vol. 53,  No. 1, 33-43, 2009.  

 

[3] A class of Artin-Schreier towers with finite genus (with S.Ling and H.Stichtenoth), Bull. Braz. Math. Soc, New Series 36(3), 1-9, 2005.

 

[4] A note on integers of the form 2^n+cp (with Z.Sun), Proc. Edinb. Math. Soc., 45, no. 1, 155lang=EN-US>160, 2002.

 

[5] A note on a tamely ramified tower, preprint.

 

[6] Fast endmorphisms on the jacobians of genus 2 hyperelliptic curves over binary fields, preprint

 

 

Conference Proceeding:

 

[7] A Practical Optimal Padding for Signature Schemes (with H.Qian, Z.Li, Z.Chen), CT-RSA, LNCS 4377, 112-128, 2007.

 

[8] A class of Artin-Schreier towers with finite genus (with S.Ling and H.Stichtenoth), Oberwolfach Report 21, 2965-2966, 2004.

 

 

Books:

 

计算数论(译),清华大学出版社,2008.10

 

数论与密码, 华东师范大学出版社,2010.9

Recent Publications(From MathSciNet)
MR4693805 Reviewed Gao, Yuan; Yang, Siman New constructions of optimal $(r,\delta)$-LRCs via good polynomials. Finite Fields Appl. 95 (2024), Paper No. 102362, 20 pp. (Reviewer: Maheshanand Bhaintwal) 94B60 (11T06)
Publication Year 2024 Indexed 2024-03-22 Review Published2025-03-02
MR3613577 Reviewed Wu, Hongfeng; Zhu, Li; Feng, Rongquan; Yang, Siman Explicit factorizations of cyclotomic polynomials over finite fields. Des. Codes Cryptogr. 83 (2017), no. 1, 197–217. (Reviewer: Vladimir S. Anashin) 11T06 (11B37 12Y05 94A60)
Publication Year 2017 Indexed 2017-05-01 Review Published2017-11-06
MR3426577 Reviewed Yang, Siman; Wu, Hongfeng; Li, Jiyou Access structures of hyperelliptic secret sharing schemes. Finite Fields Appl. 37 (2016), 46–53. (Reviewer: Victor Gayoso Martínez) 94A62 (14G50)
Publication Year 2016 Indexed 2016-02-15 Review Published2016-05-31
MR2589684 Reviewed Yang, Siman Improvements on parameters of algebraic-geometry codes from Hermitian curves. IEEE Trans. Inform. Theory 55 (2009), no. 1, 105–108. 94B27 (14G50)
Publication Year 2009 Indexed 2010-04-15 Review Published2010-04-23
MR2529620 Reviewed Yang, Siman; Qi, Lulu On improved asymptotic bounds for codes from global function fields. Des. Codes Cryptogr. 53 (2009), no. 1, 33–43. (Reviewer: Keisuke Shiromoto) 94B65 (11T71 14G50 94A60 94B27)
Publication Year 2009 Indexed 2009-11-05 Review Published2010-07-12
MR2606303 Indexed Qian, Haifeng; Li, Zhibin; Chen, Zhijie; Yang, Siman A practical optimal padding for signature schemes. Topics in cryptology—CT-RSA 2007, 112–128, Lecture Notes in Comput. Sci., 4377, Springer, Berlin, 2006. 94A62
Publication Year 2006 Indexed 2010-04-30
MR2191332 Reviewed Ling, San; Stichtenoth, Henning; Yang, Siman A class of Artin-Schreier towers with finite genus. Bull. Braz. Math. Soc. (N.S.) 36 (2005), no. 3, 393–401. (Reviewer: Nigel Byott) 11R58 (11D59 14G15 14H05)
Publication Year 2005 Indexed 2006-02-23 Review Published2006-05-22
MR1884609 Reviewed Sun, Zhi-Wei; Yang, Si-Man A note on integers of the form $2^n+cp$. Proc. Edinb. Math. Soc. (2) 45 (2002), no. 1, 155–160. (Reviewer: P. G. Walsh) 11P32 (11B75)
Publication Year 2002 Indexed 2002-04-16 Review Published2002-07-03
MR1734772 Reviewed Yang, Siman; Sun, Zhiwei Covers with less than 10 moduli and their applications. J. Southeast Univ. (English Ed.) 14 (1998), no. 2, 106–114. (Reviewer: Štefan Porubský) 11B25 (11Y70)
Review PDF Clipboard Journal Article 2 Citations
Publication Year 1998 Indexed 2000-03-20 Review Published2000-06-26

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