Blockchain, with its characteristics of non-tamperability and decentralization, has had a
profound impact on various fields of society and has set off a boom in the research and …

An integration of Internet-of-Things (IoT) and blockchain becomes increasingly important to
secure IoT data in an anti-tampering manner. Challenges arise from the immense scale of …

Blockchains are secure by design and they have been widely used in digital asses, trade
finance, information security and many other fields. However, the current blockchain protocol …

The full-replication data storage mechanism, as commonly utilized in existing blockchains,
suffers from poor scalability, since it requires every node to preserve a complete copy of the …

Blockchain data is growing linearly, eventually reaching a point where single node cannot
provide sufficient storage capacity, and resulting in storage scalability problems. Although …

The slim chain is proposed in this paper in an effort to address and resolve the scalability
issue of blockchain-based crypto computing by managing the volume of the blockchain …

The mobile blockchain has been recognized as an emerging solution to address the security
and privacy issues in a mobile application system. The mining process in mobile blockchain …

Users and edge servers are not fully mutually trusted in mobile edge computing (MEC), and
hence blockchain can be introduced to provide trustable MEC. In blockchain-based MEC …

A popular method in practice offloads computation and storage in blockchains by relying on
committing only hashes of off-chain data into the blockchain. This mechanism is …

Blockchain technology is a unique distributed ledger technology that has been widely used
in various areas. With the increase in data on the blockchain and the append-only nature of …