Blockchain is a hash chain with chain structure formed by data blocks in chronological order.
With the promotion of bitcoin, the research and application of blockchain, the underlying …

With networking, big data and rapid development and wide application of 5G networks,
traditional network architecture cannot handle massive amounts of media data generated by …

As an indispensable new resource of modern information society, data always face the risk
of being tampered from the beginning. The availability and authenticity of the tampered data …

Blockchain provides a trusted environment for storing information and propagating
transactions. Owing to the distributed property and integrity, blockchain has been employed …

The Blockchain, which has attracted attention as the core technology of the fourth industrial
revolution, is a form of distributed database as an open ledger. It has the characteristics of …

Blockchain is a key technique which can support Bitcoin. Blockchain is a decentralized
infrastructure that uses chained data structure to verify and store data, and uses distributed …

In recent years, blockchain technology has become one of the key technical innovation
fields in the world. From the simple Bitcoin that can only be transferred at first to the …

Blockchain is attracting attention as a new solution for problems such as illegal copying,
profit distribution, and forgery and falsification in the digital content trading environment …

Blockchain has the advantages of decentralization and distributed sharing of global ledger,
but at the same time, it also has the risk of data privacy leakage. In order to prevent the …

With the development of information technology, big data has had a positive impact on the
development of various industries. However, the continued growth of data has led to …