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In recent decades, the world has become increasingly interconnected — thanks to the rapid advancement in digital technology.

However, there is a dark side to it too, cyber threat, which poses a serious risk to digital security.

That’s why, the need for robust cybersecurity technology has never been greater.

China ’s Purple Mountain Laboratories has unveiled a new high-tech “microcomputer.” This tiny powerhouse promises to advance the way we think about security. It’s a state-of-the-art security device, engineered to resist advanced cyber threats.

The South China Morning Post (SCMP) reported that this “self-contained microcomputer” is 100 times more robust than standard ones to hackers.

Reportedly, the lab recently showcased its hacker-proof microcontroller unit (MCU) dubbed ESC0830 at the Nanjing conference.

MCUs are single, versatile chips that automate tasks in many industries. Advanced MCUs are used in critical systems and offer robust security in industrial control and financial payment systems.

Microcomputer’s triple core architecture

Interestingly, this newly introduced MCU – ESC0830 – is roughly the size of a US quarter.

With its triple-core (processing units) architecture, it can continue functioning even if one core is compromised. It’s like having a backup plan for the digital world.

This ensures that the device remains operational and secure, even in the face of a cyber attack.

“This development marks the end of an era of vulnerable MCUs,” Wu Jiangxing, project lead, and the lab’s chief scientist told Science and Technology Daily.

The developers state that the new MCU is also compatible with existing systems and devices. It can be directly substituted for older, less secure MCUs without requiring any modifications to the surrounding circuitry.

This compatibility significantly reduces the cost and complexity of upgrading devices, making it a more attractive option for businesses, according to the developers.

Cost-effective security solution

MCUs are the brains behind many household appliances. They’re small, efficient computers on a single chip that control various functions within devices like washing machines, and televisions.

These microchips are designed to be energy-efficient, consuming minimal power while performing their tasks.

In September 2024, a series of explosions occurred in Lebanon, targeting members of the Hezbollah group.

These explosions were triggered by detonated pagers and walkie-talkies, the SCMP reported.

This incident highlighted a concerning vulnerability: the potential for everyday electronic devices to be exploited for malicious purposes.

The BBC reported that hackers might have remotely exploited the devices’ MCUs to trigger explosions.

It raised questions about the security of embedded systems and the need for robust security measures, even in seemingly simple devices.

The new MCU could offer a cost-effective security solution.

The applications of this technology are endless. From the smartphones in our pockets to the infrastructure that powers our cities, this microchip can safeguard it all. This is a major step toward a more secure digital world.

It took two years for the Purple Mountain Laboratories to develop this high-tech MCU.

Founded in 2018, the government lab is at the forefront of network security research, collaborating with industry leaders.

The MCU project is a national initiative led by State Grid.