The smartphone has become an essential item for most people now. Since most Android phones cheap up to iPhones and top of the line, the options are increasingly diverse and sophisticated.
The evolution of smartphones the led devices that you simply received and made calls until they become warehouses for a lot of personal information, and even financial information. People use e-wallets to recharge their balances to the mobile phone, or use the cell phone as a credit card or debit card when making purchases. But how do you keep this information secure? What about a fingerprint reader?
Fingerprint Reader for Android and iPhone
Passwords, PIN codes, standards, and other types of codes are used to a certain degree of security in the use of smartphones. They are a single layer of security, simple, that can be overcome with a little bit of divination, or a little bit of social engineering.
Sensors fingerprint appear to give an extra layer of security to devices. The use of technology to detection of fingerprints took off in mobile because it allows a safe convenient and reliable our data on the smartphone.
Fingerprint Reader on the Mobile Phone Worth?
When a phone with support for fingerprint sensor is connected, it initially asks the user to enter the fingerprint data to your phone. The sensors track the fingerprint and store on the phone. A reader connected to the smartphone does the same thing.
The problems are that the fingerprint readers are used by a few applications. And are not as safe as they seem. The processes of authorisation by the reading of the fingerprint, for example, still leave room for hackers to use vulnerabilities in the process. It is very easy to also copy the fingerprint of a person, using relatively simple methods. Add this to the fact that very few applications effectively use the fingerprint reader, and have a small white elephant, which is expensive.
Mobile Phone With Biometric Reader: Still Lacks a Bit to Be a Good Buy
We can assume that our fingerprints are not really secure. But if this is the case, then they are not really worse than passwords? After all, we are warned several times to regularly change our passwords and PIN codes, and never use the same password for multiple devices or accounts. In the case of a fingerprint sensor, there is much less that you can do to ensure variability. Once the fingerprint data are stored, your security is compromised on all devices at all times.
Apple and Google can bring more resources to increase the security, but the possibility of violating that security still remains. Fingerprints are not really a good solution. The same fingerprint will unlock your phone and your office computer, and any other point where biometrics is used.
See a little of the workings of a fingerprint reader on a smartphone from Samsung.
Fingerprint Reader: for the Price, Only Worth it for Professional Use
The average cost of a fingerprint reader is a 1/4 of the minimum wage. The fingerprint readers embedded in mobile phones are only available on appliances top of the line , or intermediaries, which cost between 1.5 times the minimum wage to more than 4 times the minimum wage. As the security of the biometric reader is not very advantageous in relation to a strong password, the player should only be purchased by those who really need it.
For example, companies where the point is made by biometric scanning, doctors ‘ offices where the player is used to allow queries by the health plan, banks and financial institutions use this means.
The novelty is interesting. Only is very expensive, and not worth the effort. Soon, new features of the password, such as the use of selfies, and even read heart in conjunction with digital printing, can make biometric security more reliable. But we still have a few years until that time.
You have a mobile phone with biometric reader? It was worth the purchase?