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ID4Africa 2025 will be officially held from May 20 to May 23, local time in Ethiopia;As a 20-year identity solution provider, HFSECURITY is very fortunate to be able to participate in this exhibition and work with ID4Africa to jointly build, promote and empower the future of digital identity; The following are HFSECURITY’s booth numbers at

Fingerprint scanners have been around for a very long time. Today you will learn about several key time points from the following article. In 1000 BC, traders in ancient Babylon carved contracts on clay tablets, and then both parties pressed their fingerprints on the clay tablets, and the contract officially came into effect. 200 BC

Biometrics and passwords are part of an authentication system. There are differences between the two. You can learn more about them in this article. What are they Password Password matching has always been a means of identity authentication before the emergence of biometrics. A password is a string of characters. Different devices have different options.

Optical fingerprint scanners and ultrasonic fingerprint scanners are both a way to verify identity. This chapter will introduce you from different angles, such as principles, working methods, performance comparison, etc. What are they？ Optical fingerprint scanner The technology of optical fingerprint scanner is to obtain fingerprint image through optical sensor, which is equivalent to taking

Iris recognition and biometrics are both technical means of identity authentication. They have their own characteristics in technology, speed, and function. You will get information about the comparison between the two from the following article. The  Overview of iris scanner and fingerprint scanner Iris Recognition: Iris recognition is an emerging biometric technology. It collects characteristic