mFIDO U4 Product Introduction
The mFIDO U4 fingerprint token by Century Longmai is a specially designed FIDO U2F authenticator relying on high-security, public-key cryptography to any website that supports the FIDO U2F protocol, such as Gmail, Google Apps, GitHub, Dropbox, SalesForce. Meanwhile, mFIDO doesn’t require any client software, middleware or traditional CA (certificate authority) mechanism. One mFIDO U4 fingerprint token could be applied in multiple online working environment and it is high security level and easy-to-manage identity authentication product.
mFIDO U4 Product Advantages
- High Security Chip
Based on 32-bit smartcard chip
- On-Board Encryption Algorithm
ECDSA Algorithm
- Driverless, Plug & Play
mFIDO U4 is a HID device, doesn’t require any additional drivers but can directly working on online services that satisfy FIDO U2F
- High Performance, High Security
High performance smartcard chip and onboard security algorithms make sure mFIDO U4 is a high security level and high performance products.
- MultiPlatform
mFIDO U4 supports multiple OS, such as Windows, Linux and Mac OS and Longmai also offers standard interface for further technical integration.
- Seamlessly Integration
mFIDO U4 offers interfaces for technical integration besides based on U2F standard protocols.
- Application Support
Application supporting U2F protocol
Browser supporting U2F protocol, like：Google Chrome
Technical Parameters
| Item | Parameters | |
| Power supply | USB Port | |
| Working Voltage | 5V | |
| Working current | 50mA | |
| Working temperature | 0 – 70 ℃ | |
| Storing temperature | -20 – 85 ℃ | |
| Casing Material | ABS | |
| Communication Protocol | HID | |
| Interface Standard | USB 2.0 High speed support, compliant with 3.0 | |
| Processor | 32-bit Smartcard chip | |
| Erasing Cycles | At least 100,000 |
Supported Operating Systems
- Windows
- Linux
- MAC OS