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Jessie Wei

Tech advocate & IIoT enthusiast at WiseWish. Sharing insights on edge computing, industrial gateways, and practical guides on upgrading network security profiles 0/1 to 2/3. Let's build the edge!

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Breaking Through Traditional EV Charger O&M Bottlenecks: An Analysis of the "Dual-Channel Decoupled Architecture" in OCPP Secure O&M Gateways
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Breaking Through Traditional EV Charger O&M Bottlenecks: An Analysis of the "Dual-Channel Decoupled Architecture" in OCPP Secure O&M Gateways

#architecture #infrastructure #evcharging #om
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2 min read
The "Crypto-Agility" Crisis: Overcoming the Physical Limits of Legacy EV Chargers
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The "Crypto-Agility" Crisis: Overcoming the Physical Limits of Legacy EV Chargers

#architecture #cybersecurity
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3 min read
Upgrading legacy OCPP 1.6J chargers to mTLS: How are you handling the MCU memory constraints?
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Upgrading legacy OCPP 1.6J chargers to mTLS: How are you handling the MCU memory constraints?

#discuss #cybersecurity #iot #performance
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2 min read
Breaking Through the Reliability Bottleneck of EV Charging Networks: How Dual-Channel Edge Gateways Reshape OCPP Communication Architecture
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Breaking Through the Reliability Bottleneck of EV Charging Networks: How Dual-Channel Edge Gateways Reshape OCPP Communication Architecture

#architecture #iot #networking #systemdesign
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5 min read
How to Upgrade "Dumb" Legacy EV Chargers to OCPP 2.0.1 (Without Ripping Them Out)
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How to Upgrade "Dumb" Legacy EV Chargers to OCPP 2.0.1 (Without Ripping Them Out)

#evcharging #iot #ocpp #edgecomputing
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2 min read
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