Is it safe to pay with a barcode scanner at supermarkets? Decrypting the security mechanisms behind barcode payment

Is it safe to pay with a barcode scanner at supermarkets? Decrypting the security mechanisms behind barcode payment

Is it safe to pay with a barcode scanner at supermarkets? Decrypting the security mechanisms behind barcode paymentWe often use WeChat or Alipay to scan and pay when shopping at supermarkets. Cashiers scan our QR codes with a barcode scanner, but some people are concerned: Is the barcode scanner safe? Can it be used to make payments without entering a password, and are there any security risks? Today, we'll learn more about the security mechanisms behind barcode payments to address your concerns...

 Free TV: A Reflection on Public Service, the Market, and the Future

Free TV: A Reflection on Public Service, the Market, and the Future

Free TV: A Reflection on Public Service, the Market, and the Future"TV is free!" This news has created ripples like a pebble thrown into a calm lake. In todays world dominated by the internet and mobile devices, television has seemingly been "abandoned" by young people, becoming an ornament in the living room...

 Train Ticket Scalping: The Game Between 12306 and Third-Party Platforms

Train Ticket Scalping: The Game Between 12306 and Third-Party Platforms

Train Ticket Scalping: The Game Between 12306 and Third-Party PlatformsIn China, the scramble for train tickets is a perennial hot topic. While 12306, the official ticketing platform, struggles to meet the demands of all travelers, the rise of third-party platforms has further complicated this ticketing battle...

 The Rise and Fall of Dongguan's Manufacturing: A Decade of Glory and Silence

The Rise and Fall of Dongguan's Manufacturing: A Decade of Glory and Silence

The Rise and Fall of Dongguan's Manufacturing: A Decade of Glory and SilenceDongguan, once hailed as the "World's Factory," witnessed the rise and transformation of China's manufacturing industry. In the past, countless factories thrived on this land, supplying a steady stream of goods to the global market...

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The "Hefei ID-Flashing Female Transport Official" Incident: Abuse of Power or Strict Enforcement?

The "Hefei ID-Flashing Female Transport Official" Incident: Abuse of Power or Strict Enforcement?The weather in Hefei is like a child's face, changing with the wind. One second it's clear skies, and the next, it's overcast with stifling humidity...

 Computing Power Engine Empowers the Digital Age: Huawei Cloud Partners with Ecosystem to Build a New Value Engine

Computing Power Engine Empowers the Digital Age: Huawei Cloud Partners with Ecosystem to Build a New Value Engine

Computing Power Engine Empowers the Digital Age: Huawei Cloud Partners with Ecosystem to Build a New Value EngineIn the current era of digitalization sweeping across the globe, computing power has become a crucial driving force for the high-quality development of the digital economy. As conveyed by the 2024 China Computing Power Conference, the pace of digitalization, high-end transformation, and intelligent upgrading across various industries is accelerating, further intensifying the demand for new digital information infrastructure, particularly computing power facilities...

"The World Looks to China for Ginseng, China Looks to Jilin": New E-commerce Empowers Jilin Ginseng Industry to Soar

"The World Looks to China for Ginseng, China Looks to Jilin": New E-commerce Empowers Jilin Ginseng Industry to Soar"The world looks to China for ginseng, China looks to Jilin." This saying highlights the pivotal role of Jilin ginseng in the global ginseng landscape...

 Hisense Vacuum Refrigerator Gets an Upgrade: Molecular-Level Freshness Technology Ushers in a New Era of Food Storage

Hisense Vacuum Refrigerator Gets an Upgrade: Molecular-Level Freshness Technology Ushers in a New Era of Food Storage

Hisense Vacuum Refrigerator Gets an Upgrade: Molecular-Level Freshness Technology Ushers in a New Era of Food StorageOn September 30th, Hisense officially launched its dazzling 565 Vacuum First Class Full-Embedded Refrigerator, equipped with its original Vacuum Molecular-Level Freshness technology, bringing users an unprecedented food storage experience. This new product not only meets the current users' pursuit of quality and healthy living but also leads the new trend in the home appliance industry...

 Huawei Pura70: From Flagship Darling to Dive Champion? The Story Behind the Price

Huawei Pura70: From Flagship Darling to Dive Champion? The Story Behind the Price

Huawei Pura70: From Flagship Darling to Dive Champion? The Story Behind the PriceOnce a flagship darling, now a "Dive Champion," the price fluctuations of the Huawei Pura70 series have sparked reflection on the smartphone market and consumer perspectives. This Huawei flagship phone, equipped with the Kirin 9000S processor and boasting a 50-megapixel super-sensing imaging system, was a sensation upon its debut, praised as a beacon of domestic excellence...

 The Darkest Hour for the Three Sheep: The Illusory Boom and Lost Values of the

The Darkest Hour for the Three Sheep: The Illusory Boom and Lost Values of the "Internet Celebrity Economy"

The Darkest Hour for the Three Sheep: The Illusory Boom and Lost Values of the "Internet Celebrity Economy"Every era has its heroes and villains, and the internet celebrity economy is no exception. Once, the Three Sheep were shining stars in the online world, attracting countless fans and filling their live streams with deafening cheers...

 ZTE C600H: Ushering in the Era of Gigabit Optical Networks

ZTE C600H: Ushering in the Era of Gigabit Optical Networks

ZTE C600H: Ushering in the Era of Gigabit Optical NetworksZTE unveiled its latest flagship intelligent optical access product, the C600H, designed for the gigabit era, at the 2024 International Information and Communication Technologies Exhibition. As ZTE's flagship product for the optical access sector over the next decade, the C600H leverages its exceptional features: high bandwidth, inbuilt intelligence, rigid pipes, and high reliability...

 ZTE Launches New High-Performance Cloud Laptop W630D: A New Weapon for the

ZTE Launches New High-Performance Cloud Laptop W630D: A New Weapon for the "YuFeng" Family

ZTE Launches New High-Performance Cloud Laptop W630D: A New Weapon for the "YuFeng" FamilyDuring the 32nd China International Information and Communications Exhibition (PTEXPOCHINA), ZTE showcased a range of innovative products and solutions under the theme of "Digital-Real Integration, Intelligent Interconnection and Symbiosis," continuously promoting the high-quality development of China's digital economy alongside industry partners. Cloud computers, as a significant innovative application in the field of cloud computing, offer distinct advantages in enhancing work efficiency and safeguarding data security, making them a powerful tool for digital transformation across various sectors...