The Internet of Things (IoT) has become an essential part of our society. IoT devices are
used in our houses, hospitals, cars, industry, etc., making our lives easier. Nonetheless …

区块链是一种结合分布式共识, 加密, 时间戳等方法, 在不依赖任何第三方中心化机构的情况下,
实现点对点交易, 协调以及协作的技术. 近几年, 区块链技术的不断发展引起了产业界和学术界的 …

In this paper, we propose coded Merkle tree (CMT), a novel hash accumulator that offers a
constant-cost protection against data availability attacks in blockchains, even if the majority …

We propose a fully distributed system architecture and a scalable self-organized sharding
scheme for the Internet-of-Things (IoT) blockchains that can guarantee system security …

A centralized IoT network has a problem of data centralization because data is stored in a
center. A blockchain is emerging as a solution to solve the problem in the IoT network by …

The smart device owning rate such as smart phone and smart watch is higher than ever
before and mobile payment has become one of the major payment methods in many …

区块链是一种结合分布式共识, 加密, 时间戳等方法, 在不依赖任何第三方中心化机构的情况下,
实现点对点交易, 协调以及协作的技术. 近几年, 区块链技术的不断发展引起了产业界和学术界的 …

With the development of blockchain technology, participants need to have huge storage
volumes to deal with the growing blockchain ledger size over time. This requirement leads to …

The Internet of things (IoT) is on the rise, and it is increasingly becoming a ubiquitous
computing service that requires large data storage and processing. Due to the limited …

The proliferation of resource-constrained devices has become prevalent across various
digital applications, including smart homes, smart healthcare, and smart transportation …