hu zhengxi

technical expert

About

* Talent software system engineer with 8+ years embedded Linux experience. * In-depth knowledge of the Embedded Linux system, security, driver and kernel. * Excellent proficiency with C/C++ language.

Country

china

City

shanghai

Industry

semiconductors

Skill

embedded systems, c++, semiconductors, c, embedded software, debugging, soc, asic, verilog, ic

Experience

software engineer

cisco

2016-12 - 2017-4 · 5 mos

technical expert

2017-4 - Present · 9 yrs 6 mos

* Design software security architecture for the internet-connected car system, including component-level requirements for controllers(IVI, Tbox, Moblie) in entire system. * Design and implement security features of IVI software systems. Drive deployment of these features across multiple function teams. * Develop thread model (TARA), and design security policy & mitigation. * Design and build the native security services that support uses of the PKI infrastructure for Internet of Vehicle (IOV), such as key management, certificate issuance, device life cycle management. * Support business line for the integration and deployment of certificates for authentication. * Design certificate provisioning solution(online and offline), and drive the deployment in Tier 1 factory, OEM factory, and PKI cloud. * Develop and lead execution of test strategies and penetration test plans.

staff software engineer

marvell semiconductor

2012-4 - 2016-11 · 4 yrs 8 mos

* Lead engineering role in Interposer 4U96 Micro Server Platform Project: 1. Responsible for Interposer node board (based on ARMv8 aramda37xx SoC) bring up and DDR bring up. 2. Kernel module: PM controller driver (DVFS/AVS), cpufreq driver, cpuidle/PSCI firmware. System software engineering role in Google Brillo(IoT) EAP Project: * Responsible for Google Brillo IoT OS bring up on two community boards: abox-edge and abox-gateway(IoT gateway). * Responsible for BSP/Linux Kernel bug fixing and patch merging in AOSP. * Security/loader: A/B Boot module implementation, Brillo Verified Boot design and implementation. * HAL modules(BootControl,PM,WiFi) porting and design.