Research Output per year

## Fingerprint The fingerprint is based on mining the text of the scientific documents related to the associated persons. Based on that an index of weighted terms is created, which defines the key subjects of research unit

Cryptography
Engineering & Materials Science

Cryptosystem
Mathematics

Attack
Mathematics

Elliptic Curves
Mathematics

Encryption
Mathematics

Public-key Cryptosystem
Mathematics

Signcryption
Mathematics

Pairing
Mathematics

##
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 1997 2019

### A new polynomial-time variant of LLL with deep insertions for decreasing the squared-sum of Gram–Schmidt lengths

Yasuda, M. & Yamaguchi, J., Jan 1 2019, In : Designs, Codes, and Cryptography.Research output: Contribution to journal › Article

Insertion

Polynomial time

Lattice Basis Reduction

Polynomials

Output

### An Improvement on the Linear Algebraic Attack for the Indeterminate Equation Encryption Scheme

Ikematsu, Y., Akiyama, K. & Takagi, T., Mar 8 2019,*Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018.*Institute of Electrical and Electronics Engineers Inc., p. 389-393 5 p. 8664254. (Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Cryptography

Recovery

Polynomials

Experiments

### Acceleration of index calculus for solving ECDLP over prime fields and its limitation

Kudo, M., Yokota, Y., Takahashi, Y. & Yasuda, M., Jan 1 2018,*Cryptology and Network Security - 17th International Conference, CANS 2018, Proceedings.*Papadimitratos, P. & Camenisch, J. (eds.). Springer Verlag, p. 377-393 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11124 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Discrete Logarithm Problem

Elliptic Curves

Calculus

Polynomials

Summation