IoT secure authentication technology to prevent "spoofing" in device-to-device communication.
As smart homes and IoT services expand, the risks and concerns related to unauthorized access, impersonation, information leaks, and communication interception are also increasing, making security measures a challenge for companies deploying these services. Generally, authentication using IDs and passwords between devices can sometimes involve simple or default settings, leading to instances of list-based attacks or brute force attacks. "DiXiM Secure Link" introduces an authentication system that uses certificates for device pairing, and further encrypts communication using those certificates, thereby preventing damage from communication interception, tampering, unauthorized access, and impersonation. 【Main Features】 ● Pairing Function This function allows for the pairing of two devices. Certificates are issued within the devices, and by signing and authenticating each other, communication can only occur between authenticated devices. ● Encryption Function This function encrypts communication between devices using the certificates authenticated during pairing. It enables encrypted communication that can only be decrypted by paired devices.
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basic information
**Features** ● Pairing without using ID/PASS Unlike managing IDs and passwords, which can only be set to strings that people can remember, the security using DiXiM Secure Link's certificates allows for identifiers that can represent several times to several hundred times more information, thereby increasing the security strength by several ranks. ● Add-on security independent of data communication standards The pairing function of DiXiM Secure Link is independent of communication standards, allowing it to support various communication environments such as BLE, ZigBee, and Z-Wave. Security can be enhanced additively without changing the existing communication standards of the devices. ● Users can pair with any device Authentication using general device certificates assumes that administrators will distribute certificates in advance or set up authentication, making it unsuitable for authentication between devices intended for home use or end users. DiXiM Secure Link is suitable for pairing between any devices held by end users, as it allows for the issuance and authentication of certificates between devices.
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Applications/Examples of results
By using DiXiM Secure Link for the pairing of smart home appliances and IoT devices with the apps that control them, you can prevent impersonation and unauthorized access.
Detailed information
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**Main Features** ● Device Pairing Function Using Certificates This function allows pairing between two devices using DigiOn's unique certificates. Certificates are issued within the devices, and by signing and authenticating each other, communication can only occur between authenticated devices. ● Communication Encryption Function Using Certificates This function encrypts communication between devices using the certificates authenticated during pairing. Encrypted communication can only be decrypted by paired devices. The encryption standard complies with the NSA's Suite B.
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"DiXiM Secure Link" Use Cases It is possible to enhance communication security between devices such as the following: ● Gateway device and control device ● Web camera and display device ● Smart lock and control device
Company information
Our company is a software company that aims to "enrich the future lives of each individual" with strengths in home network technology and sound technology. We provide a comfortable digital life through various solutions and services centered around three main businesses: home network business, cloud services business, and sound product business. In each business, we engage in software development that meets a wide range of needs, from customized applications to software modules for specific purposes.
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