Sang Geun Hahn

According to our database, Sang Geun Hahn authored at least 17 papers between 1997 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

State of the Art of Anti-Screen Capture Protection Techniques.

Young Lee, Sang Geun Hahn

KSII Trans. Internet Inf. Syst., 2021

2019

Mining Pool Manipulation in Blockchain Network Over Evolutionary Block Withholding Attack.

Seonggeun Kim, Sang Geun Hahn

IEEE Access, 2019

2018

Three Hierarchical Levels of Big-Data Market Model Over Multiple Data Sources for Internet of Things.

Busik Jang, Sangdon Park, Joohyung Lee, Sang Geun Hahn

IEEE Access, 2018

The l-th power Diffie-Hellman problem and the l-th root Diffie-Hellman problem.

Dongyoung Roh, I-Yeol Kim, Sang Geun Hahn

Appl. Algebra Eng. Commun. Comput., 2018

2016

Analysis of Error Terms of Signatures Based on Learning with Errors.

Jeongsu Kim, Suyong Park, Seonggeun Kim, Busik Jang, Sang Geun Hahn, Sangim Jung, Dongyoung Roh

Proceedings of the Information Security and Cryptology - ICISC 2016 - 19th International Conference, Seoul, South Korea, November 30, 2016

2012

The square root Diffie-Hellman problem.

Dongyoung Roh, Sang Geun Hahn

Des. Codes Cryptogr., 2012

2010

Cryptanalysis of the GGH Cryptosystem.

Moon Sung Lee, Sang Geun Hahn

Math. Comput. Sci., 2010

On the bit security of the weak Diffie-Hellman problem.

Dongyoung Roh, Sang Geun Hahn

Inf. Process. Lett., 2010

2009

On the weight and nonlinearity of homogeneous rotation symmetric Boolean functions of degree 2.

Hyeonjin Kim, Sung-Mo Park, Sang Geun Hahn

Discret. Appl. Math., 2009

2004

A New Forward Secure Signature Scheme.

Bo Gyeong Kang, Je Hong Park, Sang Geun Hahn

IACR Cryptol. ePrint Arch., 2004

A Certificate-Based Signature Scheme.

Bo Gyeong Kang, Je Hong Park, Sang Geun Hahn

Proceedings of the Topics in Cryptology, 2004

2003

Complexity of the generalized conjugacy problem.

Sang Geun Hahn, Eonkyung Lee, Je Hong Park

Discret. Appl. Math., 2003

2002

Fast Elliptic Curve Point Counting Using Gaussian Normal Basis.

Hae Young Kim, Jung Youl Park, Jung Hee Cheon, Je Hong Park, Jae Heon Kim, Sang Geun Hahn

Proceedings of the Algorithmic Number Theory, 5th International Symposium, 2002

2001

Pseudorandomness from Braid Groups.

Eonkyung Lee, Sangjin Lee, Sang Geun Hahn

Proceedings of the Advances in Cryptology, 2001

2000

A Syndrome-Distribution Decoding of Mols Lp Codes.

Dong Geon Kim, Sang Geun Hahn, Yong Soo Kim

Ars Comb., 2000

1998

A new upper bound for binary codes with minimum distance four.

Jun Kyo Kim, Sang Geun Hahn

Discret. Math., 1998

1997

Partitions of bipartite numbers.

Jun Kyo Kim, Sang Geun Hahn

Graphs Comb., 1997