Suzaki Lab
(Security for System Software and Hardware)
FY2025 News
International Workshop on Security(IWSEC 2025@Fukuoka 25-27/Nov) First Submission 2 papers are accepted.
Benign Activity Extraction for Dependency Reduction in Data Provenance-based Attack Analysis, Taishin Saito, *Masaki Hashimoto and Kuniyasu Suzaki (*Kanagawa University)
Analyzing and Mitigating the SSB Vulnerability in an MDP-Equipped RISC-V Processor, Tuo Chen, *Reoma Matsuo, *Ryota Shioya and Kuniyasu Suzaki (*University of Tokyo)
OSCAR: Open-Source Computer Architecture Research (ISA2025 workshop 6/21 @ Waseda Univ.) Tao Chen talked "Speculative Store Bypass Vulnerability in a Memory Dependence Predictor-Equipped RISC-V Processor"(PDF )
OpenSSF Day Tokyo 2025 (6/18 Wed @ Hilton Tokyo Odaiba) Suzaki talked "Current Remote Attestation on IoT --- Arm TrustZone OP-TEE With VERAISON Verifier ---" (Video , PDF )
FY2025 Suzaki lab starts with Kenichiro Muto(D1), Toyofumi Sawa(D1), Hikari Suda(M2), Masami Ichikawa(M2), Mari Hikichi(M1), Masaki Soshima(M1), iroaki Kato(M1), and Hikaru Ujigawa(M1).
FY2024 News
FOSDEM 2025 Attestation devroom . Our proposal "Remote Attestation on Arm TrustZone OP-TEE with VERAISON Verifier --- current status and future plan --- " is accepted.
Kenichiro Muto(D1), Masaki Soshima(M1), and Hiroaki Kato(M1) joined Suzaki-Lab from Oct/2024.
RISC-V Summit China 2024 (August/21-23 @Hangzhou) Tuo Chen (M2) will make a presetation entitled "A Study on Transient Execution Vulnerabilities of RISC-V Implementations."
RISC-V Days Tokyo Summer 2024 (August/1) Suzaki made a presentation entilted "TS-Perf: Performance measuring method in the TEE (Trusted Execution Environment) of various CPUs ".
We have released a Remote Attestation using OP-TEE, an OS for Arm TrustZone, and VERAISON Verification. OP-TEE Remote Attestation with VERAISON Verification It can be tested on a PC using Docker and QEMU. It has been confirmed on Raspberry Pi 3B+.
Delegating Verification for Remote Attestation using TEE, SysTEX2024 (7th Workshop on System Software for Trusted Execution) co-located with IEEE Euro S&P'24
"SmmPack: Obfuscation for SMM Modules with TPM Sealed Key" DIMVA(Conference on Detection of Intrusions and Malware & Vulnerability Assessment)2024
SysTEX2024 (7th Workshop on System Software for Trusted Execution) co-located with IEEE Euro S&P'24 paper "Delegating Verification for Remote Attestation using TEE" has been accepted.
DIMVA(Conference on Detection of Intrusions and Malware & Vulnerability Assessment)2024 paper "SmmPack: Obfuscation for SMM Modules with TPM Sealed Key" has been accepted.
FY2024 Suzaki lab starts with Taishin Saito(M2), Tuo Chen(M2), Toyofumi Sawa(M2), Hikari Suda(M1), Masami Ichikawa(M1), and Mari Hikichi(M1).
FY2023 News
FY2022 News
Supervisor
Kuniyasu Suzaki
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