Address

School of Mathematics & System Science
Shandong University
Jinan, Shandong 250100 P.R. China
E-mail: xywang@sdu.edu.cn

Education

B.S: Shandong University, 1987
M.S: Shandong University, 1990
Ph.D: Shandong University, 1993

Research Interests

The design of digital signatures
differential and linear cryptanalysis
the design and analysis of hash functions

Teaching

The Applied Cryptgraphy
E-business
3 Number Theory and Abstract Algebra

Programs

The design and analysis of hash functions

Publications

[25] (with L.C.K. Hui etc)The Differential Analysis of Skipjack Variants from the first Round， Advance in cryptography-CHINACRYPT'2002, Science publishing house.

[24] (with L.C.K. Hui etc) The differential Cryptoanalysis of an AES Finalist-Serpent, Technical Report TR-2000-04, 2000. Available on-line at:http:// www.csis.hku.hk/research/techreps/.

[23] (with L.C.K. Hui etc) Secure and Practical Tree-Structure Schemes Based on Discrete Logarithm, Public Key Cryptography，2000, LNCS 1751, pp.167-177.

[22] (with X.Y. Yu and W. Wang ) Message digest algorithm based on S-box, 2000。

[21] (with X.Y. Yu and W. Wang) Message digest algorithm MDx-SHA, 2000。

[20] (with X.Y. Yu and W. Wang) The design principals of hash functions against differential attack, 2000.

[19] (with X.Y Yu and W. Wang) The Attack against hash function MD4, 1999.

[18] The Attack against hash function RIPEMD-128, 1998.

[17] The Attack against hash function-HAVAL, 1998. .

[16] The attack against MAC based on bucket hashing, 1998.

[15] The attack against the secure hash function--SHA, 1997.

[14] Constructing Secure and Fast MACs, 1997.

[13] The attack and design for MAC based on bucket hash function, 1997.

[12] The analysis and design of hash function based on modular n operation, 1997.

[11] (with Y. R. Chen) Probabilistic encryption cryptosystem based on the discrete logarithm, Communication security, China, No. 3, pp.1996.

[10] (with D.X. Li) The design of one-way paralleling hash function, Advance in cryptography--CHINACRYPT'96, Science publishing house, pp.153-157, 1996.

[9] The proof of polynomial security for generalized GM probabilistic public-key cryptosystem, J. of china institute of communications, Vol. 17, No. 5, pp.35-40, 1996.

[8] (with D.S. Zhou) A method for constructing one-way hash functions, J. of software, Vol. 7, Supplement, pp. 279-284, 1996.

[7] A secret key exchange scheme which is equivalent to the discrete logarithm for Zpq*, J. of china institute of communications, Vol. 16, No. 2, pp.79-83, 1995.

[6] A secure-predicate on the discrete logarithm problem for Zpq*, Chinese J. Computer, Vol. 18, No. 3, pp.205-211, 1995.

[5] (with D. X. Li) The cryptanalysis of extended linear code public-key cryptosystem, Advance in cryptography-- CHINACRYPT'94，Science publishing house, pp.1-5, 1994.

[4] Some applications of prime in cryptography, Communication security, China, No.1, 1993.

[3] An interactive zero-knowledge proof scheme based on the discrete logarithm problem for Zpq*, Communication security, China, No. 1, pp. 64-68, 1993.

[2] (with J.Q. Zhang) Collision analysis for every round function of the MD5 message digest algorithm, Computer engineering and science, Vol.18, No. 2, pp.15-22.

[1] Diophantine- knapsack public-key cryptosystem, J. of Shandong university, vol. 27, no. 1, pp.29-33, 1992.