In recent years, the creation of new added value for the Internet of Things (IoT) has been gaining attention. On the other hand, since IoT devices connect to the Internet, they are exposed to risks such as eavesdropping, tampering, and viruses, and such harmful incidents are also seeing an increase in number. Consequently, the demand for security features is increasing for devices that previously didn't need them.
RX Security Solutions Counter Threats
RX security solutions implement Root of Trust for IoT devices using encryption by key data that is protected by a strong Trusted Secure IP, and a memory-protected authentication program. By implementing security functions using an RX microcontroller (MCU), you can easily and strongly protect IoT devices against threats.
Authentication for program updating detects and prevents tampering
Secure boot :
Authentication for program execution detects and prevents tampering
Security hardware implementing Root of Trust
Hardware-Based Security Features of RX
|MCU series||Encryption||Memory protection|
|Trusted Secure IP||AES||RSA||SHA||TRNG||Code protect||Trusted memory||Area protection||Memory protection unit|
A function that prohibits connection with a debugger or programmer
A function that prohibits reading and copying of code that is located in certain areas within a microcontroller
A function that prohibits rewriting of a specified area of the flash memory
Memory protection unit:
A function that monitors whether access to an address that is in violation of the settings is performed
Components of Communication Security Evaluation Kit
Reference solutions for communication and security are available. Start implementing security features in your project immediately using one of these one-stop solutions.
|Security Solutions||Necessary Components||Optional Components (Wireless LAN)|
|Renesas Starter Kits with Built-In Security||RX Driver Package||Trusted Secure IP Driver||Wireless LAN Expansion Board Package for Renesas Starter Kit||SDIO Wireless LAN Protocol Stack|
|Renesas standard device drivers for peripheral functions such as USB, Ethernet, LCD, SCI, A/D, timers, IIC, and SPI
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|Coding & decoding, secure boot/updating
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wireless LAN module
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|FreeRTOS or ITRON
SDIO driver d-broad wireless LAN driver
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*Please contact a Renesas sales representative or distributor
Speed up Time-To-Market
You can greatly speed up the time-to-market of your security and communication project using these ready-to-use security evaluation kits.