May 11, 2024

An article to understand the beauty of smart home security solutions

OFweek Smart Home Network News To ensure the quality of smart products and maintain the product security of smart home, Midea Smart Home introduces software Wi-Fi security modules and hardware Wi-Fi security modules, as well as security gateways for whole house smart solutions.

For a single smart home appliance, it is generally composed of home appliances with Wi-Fi modules, mobile phone APPs, and smart cloud. Smart homes in the United States combine intelligent home systems from the perspectives of end, management, and cloud to solve the problems of smart devices in all aspects. Hidden danger. The Wi-Fi module is the entrance to the device's Internet and is the biggest source of security risks. In the R&D phase, we evade the use of risk functions. The product is blown off all debugging interfaces at the factory so that hackers can't start. The route SSID involved in the use of the product is in use. The storage of passwords and passwords are all stored in encrypted form to give the user the most intimate protection.

Mobile APP has always been the most popular entrance for hackers. We not only confuse the SDK and the so library, but we also use the industry-leading reinforcement algorithms to protect the APP itself, preventing the APP from being tampered with and debugged.

Smart cloud, use Alibaba Cloud Shield, high protection IP and other protection services to ensure the stable operation of cloud services. Communication protocol security has a very important position in the entire system. It has a close relationship with user privacy and control authority. Midea Smart Home fully considers the hardware module resource cost issue, optimizes the SSL security protocol, and introduces a more suitable smart device. Secure bearer protocol with cloud server and APP.

When the Wi-Fi module establishes a connection with the cloud, the asymmetric key is used to negotiate the session key with a random number, and the session key requires renegotiation after 24 hours of communication or power failure to prevent analysis or debugging. .

To ensure that the user has absolute control over the device, even if it is a LAN session, the Token mechanism will be used to ensure that the user controls the ownership of the device. The session key is renegotiated after each user logs in again.

The M-Smart security system was officially released in July 2016. It is the first and only smart home appliance manufacturer in China that has passed the China Information Security Evaluation Center. The Wi-Fi module equipped with the M-Smart security system is already in the information security field. Overseas products have been highly recognized by customers and Midea Group's intelligent home appliances are gradually completing system switching. In December 2017, all new products will be equipped with a new security system to give users the most intimate quality assurance.

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Original Electronics Technology (Suzhou) Co., Ltd. , https://www.original-te.com