Home Page Contact Us 中文 WatchKey ProxKey WatchKey ProxKey is PKI-based USB token solution, which securely stores certificates and private keys and ensures that user’s identity is tamper proof. It can process electronic signature during the electronic transactions, and effectively prevent phishing and man-in-the-middle attacks, extensively increasing the security level of the application. Designed to meet the demand for secure, fast and reliable external tokens with built-in secure mechanisms, it is the USB token product built to facilitate high-speed data transmission and encryption operations based on the PKI technology. Device holder can experience the features of portable, easy-to-use and cost-effective for strong authentication, secure access and online transactions. It is a plug-and-play capability that brings convenience to end users. Features Watchdata Group was established in 1994 and headquartered in Beijing. As a leading provider of data security solutions, Watchdata already have Singapore as an international business headquarters covering the United States, France, India, South Korea and other 11 overseas branches, full range of products and solutions are widely applied to more than 60 worldwide countries and regions, the success of services in telecommunications, finance, transportation, government, public utilities and other areas of industrial customers for hundreds of millions of user authentication and transaction security escort. Copyright © 1994 - 2016 watchdata.com All Rights Reserved