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Core Technology for Connected Car OTA Security

CIOT offers OTA security solution that is
optimized for electric components for automobiles

Why is OTA security important?

OTA is a remote technology that updates software in electronic components and is considered a major technology for connected cars that always should be up to date.

To ensure driver safety, OTA security technology should specifically be introducd. Additionally, OTA security is required by the International Standards for Automobile Cyber Security, which go into force in July 2022.

How is CIOT's OTA security solution
different from others?

The application of security measures is especially challenging due to the constrained operating environments of electrical components.
With hardware-linked security technologies that take into account the vehicular battlefield, CIOT offers optimum security solutions.

CIOT's OTA security module will be compliant with global OEM security standards as well as WP.29 R155 and R156 that are applied from July 2022 which will be applicable to vehicles sold internationally.

CIOT's OTA Security Solution

Wireless Update for Electric Field (OTA/HSM)
Security Library

Global automotive semicontors and
security library that supports Hardware Security Module (HSM)
· Provides integrity and reliability for electric software and firmware updates

Global automotive semicontors and
security library that supports hardware security module (HSM)
Provides integrity and reliability for electric software and firmware updates

  • Supports Algorithm for
    International Standard Encryption(FIPS140-2)

  • Library Size that is most optimized for
    electric environment

  • Supports physical/logical
    Supports physical/logical secure storage and HSM

  • Fulfills global OEM security criteria including
    UNECE Regulation 155 and 156

  • Supports Algorithm for
    International Standard Encryption(FIPS140-2)

  • Library Size that is most optimized for
    electric environment

  • Supports physical/logical
    Supports physical/logical secure storage and HSM

  • Fulfills global OEM security criteria including
    UNECE Regulation 155 and 156

Details
Key Features
  • Supports security updates using diagnostic CAN
    • Supports firmware download and reprogramming through secure sessions
  • Supports high-speed security calculations through hardware accelerators
    • Provides high-speed encryption and decryption through hardware security modules with higher software speeds to minimize time and reduce resources through security applications
  • Supports global OEM (Software Update Management System (SUMS) integration
    • Supports simulation of electric software updates and key operation in system link with global OEM SUMS standards and operating rules
    • Provides security module functions based on physical and logical hardware modules
    • Offers secure boot, secure storage, and real-time firmware falsification authentication with hardware security modules built either internally or externally depending on the electric environment
[Applied Cases]
  • Hyundai-Kia Vehicle Electric Firmware Update Secure Flash 1.0/2.0

CIOT OTA Security Solution

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