supported by the National Key Research and Development Program of China under Grant No.2021YFB-2700100;the National Natural Science Foundation of China under Grant Nos.U1911203,U1811264 and 61972152.
Due to limited computing and storage resources,light clients and full nodes coexist in a typical blockchain system.Any query from light clients must be forwarded to full nodes for execution,and light clients verify th...
This research paper puts emphasis on using cloud computing with Blockchain(BC)to improve the security and privacy in a cloud.The security of data is not guaranteed as there is always a risk of leakage of users’data.B...