Fingerprint face biometric technology: safer or more dangerous?

When you check in, you can pay the deposit without paying the bill; when you pay at the hotel, you can pay by fingerprint; even when you approach the door, the smart hardware can automatically identify the owner and open the door... These cool scenes only appear in science fiction movies. Depending on the promotion of biometric technology, the future will enter the lives of ordinary people.

From the ordinary account password verification system to the biometric system, will the Internet become more secure? The account password is stolen, the password can be changed, but the biometric information is unique. If it is stolen, its impact will be lifelong. In a sense, is it more dangerous?

Cool biometrics

The coolest of the technology circles in the past two years, deserved to be biometrics. Some mobile phones have already supported fingerprint unlocking and fingerprint payment, but they have not been widely used.

Identity authentication is the basic application of the Internet. In the traditional Internet era, registration, login, payment, etc., all need to confirm identity. However, it is difficult for the system to distinguish the authenticity of the user's input of identity information. "You never know whether the Internet is an individual or a dog."

The advent of biometrics and the era of big data has essentially changed this situation. Fingerprints, faces, palm prints, eye lines, irises, human DNA, and the collection of human health information by various wearable devices will become biometric data. This information is the first and foremost, just like the two leaves that are not identical in the world.

Apply biometrics and work with big data to accurately identify a person, not an account, in identity authentication. It is possible to obtain the true identity of the user through the network, and the transaction cost of the entire credit system will be greatly reduced.

Cool biometric technology has also been welcomed by young people. They are pursuing the ultimate cool user experience. In the future, many scenes can be brushed and worn by wearable devices. In the future, even the scanning process can be omitted. The sci-fi scene is completely May become a reality.

Calling industry standards

Google's new Android M operating system and Apple's fingerprint recognition system are all trying to develop biometrics, but there is no uniform industry standard in the world.

On this windy wave, Ant Financial advocated the establishment of the Internet Trusted Industry Alliance (IFAA), an attempt to form a unified technical standard to lead the industry's healthy development.

On June 18th, IFAA was founded by Ant Financial. Partners include Samsung, Huawei, ZTE, OPPO, Coolpad and other mobile phone manufacturers, as well as Qualcomm, Wedge, and other representative chip manufacturers, security vendors, algorithm vendors, testing organizations, trying to integrate all aspects of the industry chain.

Feng Chunpei, senior director of Ant Financial Service Products Technology Department, believes that the traditional Internet is to identify accounts, but the account may be stolen and operated by Others . In the field of Internet finance, to be safer, it is necessary to identify people and understand whether it is I am working.

“In the future, it’s possible to identify a person without a password, perhaps through other characteristics about yourself, you are unique, and it’s hard for others to imitate copying. In this sense, biometrics make the Internet even more Safety, Feng Chunpei said.

safer? More dangerous?

Safety and danger are always relative.

Zhang Fu, CEO of Qingteng Cloud Security, believes that biometrics may make the Internet more dangerous. Cyber ​​hacking has always existed, and traditional account information disclosure can be solved by modifying the password, but the biometric information is leaked and difficult to change. "You only have ten fingers, these fingerprint information is unique. If the impact of the leak on people is lifelong, there is basically no way to fix it."

In the history of Internet development, we can still find similar examples.

In 2007, South Korea introduced a network real name system. The original intention was to combat the cyber violence and cybercrime that prevailed at the time, making the Internet safer.

However, at the same time as the real-name system was implemented, the information security mechanism did not follow up. At that time, Korean black products were popular, and hackers attacked the website, and it was easy to obtain the user's personal information, resulting in the leakage of large-scale personal privacy information and full network.

There is a huge contradiction between the real-name system of the Internet and the protection of user information security. The Korean people are angered and strongly urge the government to cancel the real-name system.

In August 2012, South Korea had to announce the cancellation of the real name system.

An initiative to make the Internet safe has made the Internet less secure. The promotion of biometric technology, if it is just to pursue cool, and ignore information security, may face the fate of South Korea.

Ant Financial also realized this. "Protecting the security of biological information is the most important and must be more advanced and stricter than traditional account protection," Feng Chunpei said.

Qiqi Data has developed a security system to protect biological information. Yang Ziguang, senior product manager, said that biometric data is very secure. For example, mobile phone users use fingerprints for payment and transactions, and fingerprint information is encrypted and stored in the mobile phone quarantine. Upload to the cloud.

When the user needs to pay, the data will not be networked, and the fingerprint data will be verified in the trusted execution environment. “Like a physical island that is physically isolated, this island has only one entrance key,” Yang Ziguang said. The key is only in the hands of the mobile phone dealer. Even if the mobile phone is lost, no one can step into the island to obtain biological data.

At present, biological data is relatively safe. However, the hacking ability is also constantly improving, and I am afraid that it is necessary to continuously improve the defensive ability to prevent black products from invading.

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