@inproceedings{oai:ipsj.ixsq.nii.ac.jp:00240755, author = {木村, 紘樹 and 栗原, 淳 and 田中, 俊昭 and Hiroki, Kimura and Jun, Kurihara and Toshiaki, Tanaka}, book = {コンピュータセキュリティシンポジウム2024論文集}, month = {Oct}, note = {In the digital age, the widespread adoption of IoT devices in smart homes introduces increased cyber-attack risks. This study focuses on the security of smart lock products, which are essential for controlling physical access to homes. We conduct a detailed analysis of five commercially available smart lock products and their mobile applications using debugging and static analysis. Our research uncovers potential risks, including the theft of handshake keys used for device pairing, replay attacks, and unauthorized access by malicious attackers. Based on our findings, we propose countermeasures designed to strengthen the security of these devices, thereby enhancing user safety in smart home environments. These recommendations aim to mitigate identified risks and provide a more secure operational context for smart locks., In the digital age, the widespread adoption of IoT devices in smart homes introduces increased cyber-attack risks. This study focuses on the security of smart lock products, which are essential for controlling physical access to homes. We conduct a detailed analysis of five commercially available smart lock products and their mobile applications using debugging and static analysis. Our research uncovers potential risks, including the theft of handshake keys used for device pairing, replay attacks, and unauthorized access by malicious attackers. Based on our findings, we propose countermeasures designed to strengthen the security of these devices, thereby enhancing user safety in smart home environments. These recommendations aim to mitigate identified risks and provide a more secure operational context for smart locks.}, pages = {61--68}, publisher = {情報処理学会}, title = {Security Analysis of the Smart Lock Products against the Device Hijacking Attacks}, year = {2024} }