As the Coronavirus outbreak rages on, the Chinese government is implementing a system of colored QR codes in hopes of containing the spread of the illness, Reuters has reported. On Wednesday, The ...

QR code is generated with insertion of a color image into it with minimal probability of detection errors. With standard decoding applications these insertions of vital information using QR code into ...

SHANGHAI (Reuters) - China's government is enlisting the help of Alibaba Group Holding Ltd and Tencent Holdings Ltd to expand color-based systems for tracking individuals affected with the coronavirus ...