Dynamic QR codes are the operational foundation of any serious QR strategy. Unlike static codes, they let you update the ...

A reliable dynamic QR code solution enables businesses to manage and analyze dynamic QR codes while avoiding risks related to unstable ...

For long lists in documents, it is usually too tedious to create QR codes manually and then insert them into the list. You can automate this task in Google Sheets and save a lot of time. To do this, ...

Abstract: this paper proposed a cross-chain multi-dimensional reputation model based on block-chain to deal with the nodes’ risk assessment in block-chain. When the nodes joined the network, the block ...

Abstract: With the increasing complexity of Web application functions, JavaScript libraries are widely used to improve development efficiency and user experience. However, many applications do not ...