What is who -fi which can track human activity without camera or sensor behind wall

What is who -fi which can track human activity without camera or sensor behind wall

The discussion of WHO-Fi is going on with noise on the internet. Now the question is arising in everyone’s mind that what is WHO-Fi and how it works. Actually WHO-Fi is an advanced technology that uses AI for the identity and tracking of humans without any visual input. Currently, this technology is at the use level and testing is yet to be done among people in the world. However, the research paper has revealed that this concept can be used to convert any simple Wi-Fi signal into biometric scanners. With this, the activity and active status of a person can be tracked and along with this, their unique biometric signature can also be identified. Let us know about it in detail.

How does who-fi work

Online preprint journal ARXIV’s research paper According2.4GHz Wi-Fi signal can be used for identification and tracking of humans. These identity play an important role in both authentication and monitor. However, this technology is also creating new concerns about digital privacy and security.

The WHO-Fi system works on a Wi-Fi signal and a transformer based neural network combination. This understands the LLM “channel State Information” (CSI) analyzing. It monitors the changes in the power and phase of Wi-Fi signal as they bounce in the room and reflect from a person’s body. This can be understood as a transmitted signal by radar and sonar signal.

In such a situation, whenever a person is near the Wi-Fi signal, a unique pattern is formed in the natural path of the signal. This pattern is considered accurate as other biometric signals of humans such as fingers, facial patterns, and the composition of the retina. The WHO-Fi system can identify this signal and connect it to humans.

Once the train is trained on these signs, the system can monitor the activity of the Ishans and after a long time, he can also identify them by re -entry in the network aeriyar. It can also capture the data of the body’s activity and recognize the sign language. The specialty of this system is that it works without any visual or auditory sensors such as camera and microphone.

According to the study, the WHO-Fi system requires a single-antina transmitter and a three-antina receiver, making it cheaper. The most important thing is that the researcher saw that the WHO-Fi gave 95.5 percent accurate results despite the target wall and its normal speed. It is said that there is no change in its accuracy even when a person changes clothes or wearing a backpack. The same system can identify and track 9 humans simultaneously.

WHO-Fi has high security features, which means that it is very difficult to detect by a monitor technology. This has also been done because there is no hardware in this system and there is no special emission pattern, infrared, radar or visible spectrum light that can be detected. Apart from this, WHO-Fi can easily hide due to Pacive Radio Frequency (RF).

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