Demo Data from VLDB 2026 / reviewers in the wild / expert
Junghyun Nam
dblp:42/2310
· DBLP profile ↗
22ranked-venue papers
11as first author
2since 2021 · last 2026
—ORCID · conflict
Domains — the database's venue-derived domains; a paper can count in several
Applied, interdisciplinary, general and emerging computing · 7 · 4 first-authorDatabases, data management, data science and information retrieval · 6 · 3 first-authorSecurity and privacy · 4 · 2 first-authorArtificial intelligence and machine learning · 3 · 1 since 2021Graphics, computer vision, multimedia, augmented reality and games · 2 · 2 since 2021Systems, architecture and hardware · 1 · 1 first-authorSoftware engineering, systems software and programming languages · 1 · 1 first-author
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Computer graphics and multimedia
2 papers |
Computer animation and physical simulation · 100% |
Topics — the 4 heaviest of 4, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Computer animation and physical simulation
motion retargeting |
1.0 | 1 | 2026 | Skinned Motion Retargeting with Spatially Adaptive Interaction Guidance · ACM Trans. Graph. 2026 |
Computer animation and physical simulation
motion editing |
0.9 | 1 | 2025 | SALAD: Skeleton-aware Latent Diffusion for Text-driven Motion Generation and Editing · CVPR 2025 |
Computer animation and physical simulation
motion synthesis |
0.9 | 1 | 2025 | SALAD: Skeleton-aware Latent Diffusion for Text-driven Motion Generation and Editing · CVPR 2025 |
Computer animation and physical simulation › motion synthesis › human motion synthesis
text-to-motion generation |
0.9 | 1 | 2025 | SALAD: Skeleton-aware Latent Diffusion for Text-driven Motion Generation and Editing · CVPR 2025 |
Methods — techniques the papers use, named apart from their topics
transformer-based anchor refinement · 1.0graph-based autoencoder · 1.0differentiable soft projection · 1.0alternating training · 1.0latent diffusion model · 0.9cross-attention · 0.9
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2026 | Skinned Motion Retargeting with Spatially Adaptive Interaction GuidanceabstractRetargeting motion across characters with varying body shapes while preserving interaction semantics, such as self-contact and near-body proximity, remains a challenging problem. While recent geometry-aware approaches address this by maintaining spatial relationships between predefined corresponding regions, their reliance on static correspondences often struggles when the target character exhibits exaggerated body proportions. In this paper, we present a geometry-aware motion retargeting framework that preserves interaction semantics by performing proximity matching over spatially adaptive anchors. Unlike prior methods with static anchor definitions, the proposed method dynamically repositions anchors to reachable regions on the target character. This is achieved via a Transformer-based anchor refinement strategy that predicts anchor displacements and constrains the translated anchors to remain on the target character geometry through differentiable soft projection. By incorporating pose-dependent spatial structures from the source character, the adapted anchors provide structurally coherent guidance for interaction-aware retargeting. Conditioned on these anchors, a graph-based autoencoder predicts target skeletal motion that preserves the spatial configuration of the source. To encourage task-aligned optimization between anchor adaptation and motion retargeting, we adopt an alternating training scheme in which each module is optimized in turn. Through extensive evaluations, we demonstrate that our method outperforms state-of-the-art approaches in preserving interaction fidelity across diverse character geometries. Code is available at Project Page . Soojin Choi, Seokhyeon Hong, Chaelin Kim, Junghyun Nam, Junhyuk Jeon, Jun-yong Noh |
ACM Trans. Graph. | 4 |
| 2025 | SALAD: Skeleton-aware Latent Diffusion for Text-driven Motion Generation and EditingabstractText-driven motion generation has advanced significantly with the rise of denoising diffusion models. However, previous methods often oversimplify representations for the skeletal joints, temporal frames, and textual words, limiting their ability to fully capture the information within each modality and their interactions. Moreover, when using pre-trained models for downstream tasks, such as editing, they typically require additional efforts, including manual interventions, optimization, or fine-tuning. In this paper, we introduce a skeleton-aware latent diffusion (SALAD), a model that explicitly captures the intricate inter-relationships between joints, frames, and words. Furthermore, by leveraging cross-attention maps produced during the generation process, we enable attention-based zero-shot text-driven motion editing using a pre-trained SALAD model, requiring no additional user input beyond text prompts. Our approach significantly outperforms previous methods in terms of text-motion alignment without compromising generation quality, and demonstrates practical versatility by providing diverse editing capabilities beyond generation. Code is available at project page. Seokhyeon Hong, Chaelin Kim, Serin Yoon, Junghyun Nam, Sihun Cha, Jun-yong Noh |
CVPR | 4 |
| 2014 | A mechanical approach to derive identity-based protocols from Diffie-Hellman-based protocols
Kim-Kwang Raymond Choo, Junghyun Nam, Dongho Won |
Inf. Sci. | 2 |
| 2011 | Security Improvement on a Group Key Exchange Protocol for Mobile Networks
Junghyun Nam, Kwang-Woo Lee, Juryon Paik, Woojin Paik, Dongho Won |
ICCSA (4) | 1 |
| 2011 | An Improved Protocol for Server-Aided Authenticated Group Key Establishment
Junghyun Nam, Juryon Paik, Byunghee Lee, Kwang-Woo Lee, Dongho Won |
ICCSA (5) | 1 |
| 2011 | A security weakness in Abdalla et al.'s generic construction of a group key exchange protocol
Junghyun Nam, Juryon Paik, Dongho Won |
Inf. Sci. | 1 |
| 2009 | Enhancing Security of a Group Key Exchange Protocol for Users with Individual Passwords
Junghyun Nam, Minkyu Park, Juryon Paik, Ung-Mo Kim |
ICCSA (2) | 1 |
| 2008 | Mining Maximal Frequent Subtrees with Lists-Based Pattern-Growth Method
Juryon Paik, Junghyun Nam, Jaegak Hwang, Ung-Mo Kim |
APWeb | 2 |
| 2008 | Discovery of Useful Patterns from Tree-Structured Documents with Label-Projected Database
Juryon Paik, Junghyun Nam, Hee Yong Youn, Ung-Mo Kim |
ATC | 2 |
| 2008 | A New Wafer Level Latent Defect Screening Methodology for Highly Reliable DRAM Using a Response Surface MethodabstractScreening latent defects in a wafer test process is very important task in both reducing memory manufacturing cost and enhancing the reliability of emerging package products such as SIP, MCP, and WSP. In terms of the package assembly cost, these package products are required to adopt the KGD (known good die) quality level. However, the KGD requires a long burn-in time, added testing time, and high cost equipments. To alleviate these problems, this paper presents a statistical wafer burn-in methodology for the latent defect screen in the wafer test process. The newly proposed methodology consists of a defect-based wafer burn-in (DB-WBI) stress method based on DRAM operation characteristics and a statistical stress optimization method using RSM (response surface method) on the DRAM manufacturing test process. Experimental data shows that package test yields in the immature fabrication process improved by up to 6%. In addition, experimental results show that the proposed methodology can guarantee reliability requirements with a shortened package burn-in time. In conclusion, this methodology realizes a simplified manufacturing test process supporting time to market with high reliability. Junghyun Nam, Sunghoon Chun, Gibum Koo, Yanggi Kim, Byungsoo Moon, Jonghyoung Lim, Jaehoon Joo, Sangseok Kang, Hoonjung Kim, Kyeongseon Shin, Kisang Kang |
ITC | 1 |
| 2008 | Vulnerabilities in a Remote Agent Authentication Scheme Using Smart Cards
Youngsook Lee, Junghyun Nam, Dongho Won |
KES-AMSTA | 2 |
| 2007 | Constant-Round Authenticated Group Key Exchange with Logarithmic Computation Complexity
Junghyun Nam, Juryon Paik, Ung-Mo Kim, Dongho Won |
ACNS | 1 |
| 2007 | Efficient Password-Authenticated Key Exchange Based on RSA
Sangjoon Park, Junghyun Nam, Seungjoo Kim, Dongho Won |
CT-RSA | 2 |
| 2007 | Password-Only Authenticated Key Exchange Between Two Agents in the Four-Party Setting
Youngsook Lee, Junghyun Nam, Jin Kwak, Dongho Won |
KES-AMSTA | 2 |
| 2007 | Security weakness in a three-party pairing-based protocol for password authenticated key exchange
Junghyun Nam, Youngsook Lee, Seungjoo Kim, Dongho Won |
Inf. Sci. | 1 |
| 2007 | Resource-aware protocols for authenticated group key exchange in integrated wired and wireless networks
Junghyun Nam, Juryon Paik, Ung-Mo Kim, Dongho Won |
Inf. Sci. | 1 |
| 2006 | Two Efficient and Secure Authentication Schemes Using Smart Cards
Youngsook Lee, Junghyun Nam, Seungjoo Kim, Dongho Won |
ICCSA (5) | 2 |
| 2006 | An Inter-domain Key Agreement Protocol Using Weak Passwords
Youngsook Lee, Junghyun Nam, Dongho Won |
ICCSA (3) | 2 |
| 2005 | An Efficient Dynamic Group Key Agreement for Low-Power Mobile Devices
Seokhyang Cho, Junghyun Nam, Seungjoo Kim, Dongho Won |
ICCSA (1) | 2 |
| 2005 | Secure Group Communications over Combined Wired and Wireless Networks
Junghyun Nam, Seungjoo Kim, Dongho Won |
TrustBus | 1 |
| 2005 | DDH-based group key agreement in a mobile environment
Junghyun Nam, Seungjoo Kim, Dongho Won |
J. Syst. Softw. | 1 |
| 2004 | Simple and Efficient Group Key Agreement Based on Factoring
Junghyun Nam, Seokhyang Cho, Seungjoo Kim, Dongho Won |
ICCSA (1) | 1 |