Our answer to this question is both technological and organic It will be with its dimensions.
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What is the logic of fingerprint technology?
Fingerprint scanners have become an indispensable part of the security systems of today’s smartphones. fingerprint scanners, It analyzes the unique patterns at your fingertips and creates biometric data specific to each individual. When we turn on our phones, this pattern is scanned and if it matches the previously stored data, the device turns on.
However, this technology does not only depend on the fingerprint pattern. Scanners are also located on the surface of the skin. electrical activity It also perceives.
The most critical point here is that the fingerprint is not only a physical pattern, but also a pattern a sign of vitality It is also seen as. So our phone must detect us as “alive”.
Will our fingerprints work when we die?
Unfortunately (or perhaps fortunately), when we die, some biological changes take place in our bodies. The structure of the skin on our fingertips and The fluid balance deteriorates over time and with the loss of vitality electrical activity ceases.
This means that biometric security systems realize that our bodies are no longer “alive”. After a few hours, our skin starts to deteriorate and the fingerprint technology stops working. He can no longer recognize us.
Many fingerprint scanners monitor this electrical activity on the fingertip and detect not only patterns, but also whether the finger is alive or not. This is when we die electrical activity disappears and our phone cannot recognize our fingerprint for this reason.
Use of fingerprints in forensic medicine
Of course, fingerprints also play an important role after death. In forensic medicine it is upon identification It is still one of the most reliable methods.
Fingerprinting is possible immediately after death, because biological structures do not deteriorate immediately. But the most important thing here is that phones biometric scanners The fact that it works with a different logic.
Forensic experts While fingerprints remain an important means of authentication, our phones may not accept them. So we tore it!
Phone security alternatives
With developing technology facial recognition and iris scanner Biometric security methods such as these have also become popular. Some of these systems, especially facial recognition systems, can be unlocked using a dead person’s face.
However, there are many advanced systems liveness detection It can determine whether a person is alive or not by using a feature called.
As a result, the world of technology is also intertwined with biological reality. So even if we die privacy and security remains important. So rest assured! After your death, no one will have access to your phone with your fingerprint.
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Source: Web Tekno
Emma Ortiz is a gadget expert and author at Div Bracket. She provides in-depth coverage of the latest and greatest in consumer technology, offering readers an inside look at the latest trends and innovations in the world of gadgets.