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4-Traders Homepage  >  Equities  >  Euronext Paris  >  STMicroelectronics    STM   NL0000226223

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STMicroelectronics : ST & Sigfox extend industrial and consumer IoT security

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02/25/2017 | 05:18pm CET

STMicroelectronics has developed its STSAFE family of secure elements with the introduction of a plug-and-play solution that provides advanced security features to devices connected to the Sigfox low-power wide-area network (LPWAN). Its STSAFE-A1SX is an optimized and certified (CC EAL5+) secure element that provides activation and secure connection to the Sigfox LPWAN IoT network.

The STSAFE-A1SX secure element (SE) is based on a tamper-resistant Common Criteria EAL5+ -certified SE technology that enhances the integrity and confidentiality of transmissions to and from the IoT device over the Sigfox network. The secure element runs an optimized secure application that combines ST`s expertise in electronic security for applications in banking, e-commerce, and identity with Sigfox`s expertise in networking and data communications for the emerging IoT world.

STSAFE-A1SX is a tiny and cost-effective secure IC solution that connects to the microcontroller of the IoT application or module via an I C connection. The chips are provisioned in ST`s secure-personalization centre with device ID and keys that allow plug-and-play secure connection to the Sigfox cloud, and further ensure data-exchange integrity and confidentiality. Whether the frame is an uplink or downlink message, the STSAFE-A1SX secure element generates or verifies payload proof of integrity as well as optional encryption or decryption. Keys and other secrets are always protected inside the secure element during manufacturing and over the end device`s full life.

"By executing Sigfox security services within our certified tamper-proof STSAFE-A1SX, we support Sigfox Ready device makers and Sigfox application providers to implement state-of-the-art end-to-end security," said Laurent Degauque, Secure Microcontroller Marketing Director, Microcontroller and Digital ICs Group, STMicroelectronics. "The STSAFE-A1SX makes security over the Sigfox network even stronger and more straightforward. Our customers simply attach this secure element to their general-purpose MCU, such as an STM32, and focus on application development."

"It`s more important than ever to consider and plan the security architecture at the very beginning of the design and development of an IoT solution," said Laetitia Jay, CMO at Sigfox. "Working closely with STMicroelectronics has been fundamental to offering state-of-the-art certified tamper-resistant security to our ecosystem of partners and customers. The integration of the ST secure element with the Sigfox libraries, the STM32, and the S2-LP sub-1GHz transceiver, provides an ultra-low power, high performance turn-key solution that brings end-to-end security in IoT and Sensor-to-Cloud applications to the next level."

The STSAFE-A1SX will come with an ecosystem of tools and software for developers with or without expertise in secure designs. The device is available on expansion boards directly compliant with the STM32 Open Development Environment. Associated with the ST S2-LP sub-1GHz transceiver and the STM32, ST provides a complete reference design of a Sigfox Ready device:

- NUCLEO-L053R8, an STM32 Nucleo-64 development board with STM32L053R8 MCU

- STEVAL-FKI868V1 sub-1GHz development kit, equipped with a low-power STM32L MCU to control the S2-LP sub-1GHz transceiver and the ST-LINK/V2-1 debugger and programmer for firmware updating


The STSAFE-A1SX secure element is scheduled to enter production in May 2017 in both 4 x 5 mm SO8N and 2 x 3 mm UFDFPN8.

(c) All rights reserved The Jerusalem Post 1995 - 2017 Provided by SyndiGate Media Inc. (Syndigate.info)., source Middle East & North African Newspapers

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Financials ($)
Sales 2017 7 634 M
EBIT 2017 685 M
Net income 2017 585 M
Finance 2017 379 M
Yield 2017 1,65%
P/E ratio 2017 24,49
P/E ratio 2018 18,02
EV / Sales 2017 1,74x
EV / Sales 2018 1,60x
Capitalization 13 648 M
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Mean consensus HOLD
Number of Analysts 18
Average target price 12,7 $
Spread / Average Target -15%
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Carlo Bozotti President & Chief Executive Officer
Maurizio Tamagnini Chairman-Supervisory Board
Jean-Marc Chery Chief Operating Officer
Carlo Ferro CFO, EVP-Finance, Legal, Infrastructure & Services
Stéphane Delivré Global Chief Information Officer & Corporate VP
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