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- Jung Hee Cheon, Kyoohyung Han, Changmin Lee, Hansol Ryu, Damien StehlÃ©
- IACR Cryptology ePrint Archive
- 2014

We describe a polynomial-time cryptanalysis of the (approximate) multilinear map of Coron, Lepoint and Tibouchi (CLT). The attack relies on an adaptation of the so-called zeroizing attack against theâ€¦ (More)

- Changmin Lee, Luca Zappaterra, Kwanghee Choi, Hyeong-Ah Choi
- 2014 IEEE Conference on Communications andâ€¦
- 2014

Smart homes are gaining vast popularity as the most promising application of the emerging Internet of Things (IoT) technology. Exploiting the high level of connectivity present in current electronicâ€¦ (More)

- Jung Hee Cheon, Jinhyuck Jeong, Changmin Lee
- IACR Cryptology ePrint Archive
- 2016

Let h and g be polynomials of bounded Euclidean norm in the ring Z[X]/âŸ¨X+1âŸ©. Given polynomial [h/g]q âˆˆ Zq[X]/âŸ¨X+1âŸ©, the NTRU problem is to find a, b âˆˆ Z[X]/âŸ¨X + 1âŸ© with small Euclidean norm such thatâ€¦ (More)

- Jung Hee Cheon, Kyoohyung Han, Jinsu Kim, Changmin Lee, Yongha Son
- IACR Cryptology ePrint Archive
- 2016

The Learning with Errors (LWE) problem has been widely used as a hardness assumption to construct public-key primitives. In this paper, we propose an efficient instantiation of a PKE scheme based onâ€¦ (More)

- Taechan Kim, Changmin Lee
- IMACC
- 2017

- Bonhong Koo, Changmin Lee, Huseyin Birkan Yilmaz, Nariman Farsad, Andrew W. Eckford, Chan-Byoung Chae
- IEEE Journal on Selected Areas in Communications
- 2016

In diffusion-based molecular communication, information transport is governed by diffusion through a fluid medium. The achievable data rates for these channels are very low compared to theâ€¦ (More)

Let f and g be polynomials of a bounded Euclidean norm in the ring Z[X]/ã€ˆX + 1ã€‰. Given the polynomial [f/g]q âˆˆ Zq[X]/ã€ˆX + 1ã€‰, the NTRU problem is to find a,b âˆˆ Z[X]/ã€ˆX + 1ã€‰ with a small Euclideanâ€¦ (More)

- Jung Hee Cheon, Changmin Lee, Hansol Ryu
- IACR Cryptology ePrint Archive
- 2015

Multilinear maps have many cryptographic applications. The first candidate construction of multilinear maps was proposed by Garg, Gentry, and Halevi (GGH13) in 2013, and a bit later another candidateâ€¦ (More)

- Changmin Lee, Won Woo Ro, Jean-Luc Gaudiot
- 2012 16th Workshop on Interaction betweenâ€¦
- 2012

This paper presents a cooperative heterogeneous computing framework which enables the efficient utilization of available computing resources of host CPU cores for CUDA kernels, which are designed toâ€¦ (More)

- Seung-Eun Yu, Changmin Lee, Daeeun Kim
- Adaptive Behaviour
- 2012

The development of an autonomous navigating robot is a challenging task. Motivated by the performance of insects successfully returning to the nest, researchers have studied bio-inspired navigationâ€¦ (More)