A staff member conducts product testing at Beijing Zhongke Guoguang Quantum Technology Co., Ltd. [Photo by Li Yufeng]

Beijing Zhongke Guoguang Quantum Technology Co., Ltd., a quantum information company in Beijing Economic-Technological Development Area (Beijing E-Town), recently launched the world's first vacuum noise chip.

In the era of rapid digitalization, information security has become a crucial topic. Random number generation is one of the key aspects in safeguarding information security. However, traditional random number generation techniques have proven inadequate when facing various challenges, with side-channel attacks such as power supply ripple attacks posing a particularly formidable obstacle.

The vacuum noise chip developed by Guoguang Quantum can effectively combat side-channel attacks such as power supply ripple attacks. This achievement marks a milestone in addressing the challenges posed by these attacks and enhancing the security of random number generation processes.

Guoguang Quantum has been granted multiple invention patents around this innovative achievement, forming a tight patent protection network, further solidifying its leading technological position in this field.