Recognized as a Type 4 Tag by the NFC Forum, OPTIGA Authenticate NBT is the only asymmetric cryptography tag available for signing and verifying activities in the market. Even with high data quantities, ultra-fast and flawless data sharing is made possible with the new NFC I2C bridge tag.
IoT devices are proliferating quickly and are already present in every sector of the economy. But as smart devices proliferate, so do the expectations for user experience in terms of how easy it is to pair and configure a device.
In order to solve this, Infineon Technologies introduces the high-performance NFC I2C bridge tag known as OPTIGA Authenticate NBT, which allows for secure configuration of Internet of Things devices and single-tap authentication.
As recognized as a Type 4 Tag by the NFC Forum, OPTIGA Authenticate NBT is the only asymmetric cryptography tag available for signing and verifying activities in the market. Even with high data quantities, ultra-fast and flawless data sharing is made possible with OPTIGA Authenticate NBT.
Contactless NFC (Near Field Communication) bridge tag contactless communication between Internet of Things devices and contactless readers, such smartphones, with high performance.
It may be applied to a number of tasks, including data logging on patient health monitors, shared mobility vehicle activation, passive commissioning of unpowered smart light bulbs before installation, and secure configuration of electronic equipment without displays.
With Infineon’s Integrity Guard 32 security architecture and the EAL6+ certification for both the hardware and the crypto libraries, OPTIGA Authenticate NBT provides enhanced security. The tag enables pass-through and asynchronous data transmission modes in addition to symmetric and asymmetric cryptographic authentication.
The best performance values are achieved by the device, which incorporates TEGRION technology and allows a contactless interface speed of up to 848 Kbit/s and an I2C interface that supports up to 1 Mbit/s.
These features are especially crucial for demanding applications. With 8 KB of substantial memory, the NFC I2C bridge tag may store configuration information relevant to the client and application. Furthermore, smaller antenna designs are made possible by the high on-chip capacitance, which optimizes both the bill of materials and available space.
Availability
Samples of OPTIGA Authenticate NBT are available now, and the devices will become available to the broader market in August 2024. The OPTIGA Authenticate NBT Development Shield and the OPTIGA Authenticate NBT development kit are also available to facilitate evaluation and design-in. In addition, developers can access technical documentation and extensive host-side integration support without having to sign a non-disclosure agreement (NDA).
Infineon also offers training for the security products.
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