Bio
Academic Background
Waseda University, Graduate School of Fundamental Science and Engineering, Ph.D.
Tokyo, Japan
Waseda University, Graduate School of Fundamental Science and Engineering, Master.
Tokyo, Japan
Waseda University, School of Fundamental Science and Engineering.
Tokyo, Japan
Niigata Meikun H.S.
Niigata, Japan
Niigata Meikun J.H.S.
Niigata, Japan
Career
Research Associate at Waseda University.
Security Engineer at Pentio Co., Ltd. (internship)
Member
- IEEE Computer Society
- IEEE Eta Kappa Nu (IEEE-HKN)
Research
Advanced Processor Architecture Lab.Publications
Efficient Memory Protection Method for Large-Scale Host-Enclave Data Transfer on Keystone Enclave
Akihiro Saiki, Keiji Kimura
IEICE TRANSACTIONS on Information and Systems, Jun 2026
Enclave Application Cache for RISC-V Keystone
Takumu Umezawa, Akihiro Saiki, Keiji Kimura
8th Workshop on System Software for Trusted Execution (SysTEX 2025), Jul 2025
Parallel Verification in RISC-V Secure Boot
Akihiro Saiki, Yu Omori, Keiji Kimura
16th IEEE International Symposium on Embedded Multicore/Manycore SoCs (MCSoC-2023), Dec 2023
Towards GPU Passthrough in Intel TDX: Design Challenges and Early Baselines
Yoshiaki Sato, Hidetoshi Uranami, Akihiro Saiki, Keiji Kimura
The IEEE 23rd International Conference on Dependable, Autonomic and Secure Computing (DASC), Oct 2025
ソフトウェアへの依存を最小化するTEE割り込み防御手法
齊木 昭大, 浦浪 英俊, 内山 一秀, 五島 正裕, 木村 啓二
電子情報通信学会技術研究報告(Web) 125(401), Mar 2026
ユニバーサルTEEにおけるIOデバイスのメモリ防御機構
浦浪 英俊, 齊木 昭大, 内山 一秀, 五島 正裕, 木村 啓二
電子情報通信学会技術研究報告(Web) 125(401), Mar 2026
End-to-End Implementation of IOMMU-Based DMA Isolation for TEEs on RISC-V
Yanqing Liu, Haocheng Xu, Hidetoshi Uranami, Akihiro Saiki, Keiji Kimura
電子情報通信学会技術研究報告(Web) 125(401), Mar 2026
System-Level Integration and Evaluation of RISC-V Advanced Interrupt Architecture towards Secure I/O on Multicore Platforms
Xinyuan Fu, Akihiro Saiki, Keiji Kimura
電子情報通信学会技術研究報告(Web) 125(401), Mar 2026
RISC-V Keystone における Enclave キャッシュのキャッシュ管理機構の改良
梅澤拓夢, 齊木昭大, 木村啓二
電子情報通信学会技術研究報告(Web) 124(438(CPSY2024 45-61)), Mar 2025
セキュアな VM 上で GPGPU を利用する際のデータ転送オーバーヘッドの評価
浦浪英俊, 齊木昭大, 木村啓二
電子情報通信学会技術研究報告(Web) 124(438(CPSY2024 45-61)), Mar 2025
Enhancing Memory Pool Management for Efficient Data Transfer between Host and Enclave
Jianxuan Ding, Akihiro Saiki, Keiji Kimura
電子情報通信学会技術研究報告(Web) 124(148(CPSY2024 16-41)), Jul 2024
電子情報通信学会技術研究報告(Web) 123(450(CPSY2023 38-52), Mar 2024
RISC-V KeystoneにおけるEnclaveアプリケーションキャッシュ機能の拡張
梅澤拓夢, 齊木昭大, 木村啓二
電子情報通信学会技術研究報告(Web) 123(450(CPSY2023 38-52)), Aug 2023
RISC-V SoCにおけるSecure Bootの実装と検証の高速化に向けた評価
齊木昭大, 大森侑, 木村啓二
情報処理学会研究報告(Web) 2023(ARC-252), Mar 2023
RISC-V SoCにおけるSecure Boot高速化及びKeystone Enclaveにおける大規模データ授受手法の改善
齊木昭大
Master Thesis, Jan 2024
RISC-V SoCにおけるSecure Bootの実装と検証の高速化に向けた評価
齊木昭大
Graduation Thesis, Jan 2023
Interest
Basically Low-layer Technologies
Computer Architecture / Operating System
Virtualization / Infrastructure / Cyber Security
Hobbies
- Games
- Call of Duty, Battlefield, ... (FPS makes people crazy...)
- Resident Evil (Played almost all titles.)
- Movie Creation
- MotionGraphics
- Gameplay Montage (past)
- PC / Gadget
- DIY PC is awsome! (Prefer NZXT)
- Sports
- Watch soccer match (Love Albirex Niigata in J.League)
- Music
- Coldrain, MY FIRST STORY, SECONDWALL and Kawaii Future Bass
- Anime
- Especially like works around 2010.