Hisashi Kojima

According to our database, Hisashi Kojima authored at least 19 papers between 2004 and 2026.

Collaborative distances:

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

2026

Adversarial Intent is a Latent Variable: Stateful Trust Inference for Securing Multimodal Agentic RAG.

Inderjeet Singh, Vikas Pahuja, Aishvariya Priya Rathina Sabapathy, Chiara Picardi, Amit Giloni, Roman Vainshtein, Andrés F. Murillo, Hisashi Kojima, Motoyoshi Sekiya, Yuki Unno, Junichi Suga

CoRR, February, 2026

Training-free Detection of Text-to-video Generations via Over-coherence.

Jonathan Brokman, Oren Rachmil, Omer Hofman, Roy Betser, Amit Giloni, Roman Vainshtein, Hisashi Kojima

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2026

2025

Identifying Memorization of Diffusion Models Through p-Laplace Analysis.

Jonathan Brokman, Amit Giloni, Omer Hofman, Roman Vainshtein, Hisashi Kojima, Guy Gilboa

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2025

Insights and Current Gaps in Open-Source LLM Vulnerability Scanners: A Comparative Analysis.

Jonathan Brokman, Omer Hofman, Oren Rachmil, Inderjeet Singh, Vikas Pahuja, Rathina Sabapathy, Aishvariya Priya, Amit Giloni, Roman Vainshtein, Hisashi Kojima

Proceedings of the IEEE/ACM International Workshop on Responsible AI Engineering, 2025

Gradient Inversion of Multimodal Models.

Omri Ben Hemo, Alon Zolfi, Oryan Yehezkel, Omer Hofman, Roman Vainshtein, Hisashi Kojima, Yuval Elovici, Asaf Shabtai

Proceedings of the Forty-second International Conference on Machine Learning, 2025

Manifold Induced Biases for Zero-shot and Few-shot Detection of Generated Images.

Jonathan Brokman, Amit Giloni, Omer Hofman, Roman Vainshtein, Hisashi Kojima, Guy Gilboa

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

TFDP: Token-Efficient Disparity Audits for Autoregressive LLMs via Single-Token Masked Evaluation.

Inderjeet Singh, Ramya Srinivasan, Roman Vainshtein, Hisashi Kojima

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

DIESEL: A Lightweight Inference-Time Safety Enhancement for Language Models.

Ben Ganon, Alon Zolfi, Omer Hofman, Inderjeet Singh, Hisashi Kojima, Yuval Elovici, Asaf Shabtai

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024

DIESEL - Dynamic Inference-Guidance via Evasion of Semantic Embeddings in LLMs.

Ben Ganon, Alon Zolfi, Omer Hofman, Inderjeet Singh, Hisashi Kojima, Yuval Elovici, Asaf Shabtai

CoRR, 2024

MONTRAGE: Monitoring Training for Attribution of Generative Diffusion Models.

Jonathan Brokman, Omer Hofman, Roman Vainshtein, Amit Giloni, Toshiya Shimizu, Inderjeet Singh, Oren Rachmil, Alon Zolfi, Asaf Shabtai, Yuki Unno, Hisashi Kojima

Proceedings of the Computer Vision - ECCV 2024, 2024

ATLANTIS: A Framework for Automated Targeted Language-guided Augmentation Training for Robust Image Search.

Inderjeet Singh, Roman Vainshtein, Alon Zolfi, Asaf Shabtai, Tu Bui, Jonathan Brokman, Omer Hofman, Fumiyoshi Kasahara, Kentaro Tsuji, Hisashi Kojima

Proceedings of the 35th British Machine Vision Conference, 2024

2023

An Unsupervised Detection Approach for Location Attacks in Satellite-Based Navigation Data.

Mohamed Ayoub Messous, Emmanuel Ferreyra, Eneyi Ruth Ikwu, Yuki Unno, Hisashi Kojima

Proceedings of the 20th IEEE Consumer Communications & Networking Conference, 2023

2020

Novel Deception Techniques for Malware Detection on Industrial Control Systems.

Takanori Machida, Dai Yamamoto, Yuki Unno, Hisashi Kojima

IACR Cryptol. ePrint Arch., 2020

Drowsy Bather Detection Using a Triaxial Accelerometer.

Hisashi Kojima, Chika Oshima, Koichi Nakayama

Proceedings of the Human Interface and the Management of Information. Interacting with Information, 2020

2018

A Secure Framework for User-Key Provisioning to SGX Enclaves.

Takanori Machida, Dai Yamamoto, Ikuya Morikawa, Hirotaka Kokubo, Hisashi Kojima

Proceedings of the Advances in Network-Based Information Systems, 2018

Secure and Long-Lived Wireless Sensor Network for Data Center Monitoring.

Toyokazu Akiyama, Morito Matsuoka, Kazuhiro Matsuda, Yumi Sakemi, Hisashi Kojima

Proceedings of the 2018 IEEE 42nd Annual Computer Software and Applications Conference, 2018

2010

Link Bandwidth Design Method Considering Failures in IP Network.

Ryuta Sugiyama, Tomonori Takeda, Hisashi Kojima, Ichiro Inoue, Kohei Shiomoto

Proceedings of IEEE International Conference on Communications, 2010

2006

Service Virtualization for Border Model Based Multi-Layer Service Network Architecture.

Mallik Tatipamula, Ichiro Inoue, Zafar Ali, Hisashi Kojima, Kohei Shiomoto, Shigeo Urushidani, Shoichiro Asano

IEICE Trans. Inf. Syst., 2006

2004

Cozilet: Transparent Encapsulation to Prevent Abuse of Trusted Applets.

Hisashi Kojima, Ikuya Morikawa, Yuko Nakayama, Yuji Yamaoka

Proceedings of the 20th Annual Computer Security Applications Conference (ACSAC 2004), 2004