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Wangxi Jiang, Xiaoxiong Wu, Mingyang Song, Jiwei Qin and Zhenhong Jia
Blockchain technology is well known due to the advent of Bitcoin. With the development of recent years, blockchain technology has been widely used in medicine, digital currency, energy, etc. The practical Byzantine fault-tolerant (PBFT) algorithm is a co...
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Widya Nita Suliyanti and Riri Fitri Sari
A Practical Byzantine Fault Tolerance (PBFT) is a consensus algorithm deployed in a consortium blockchain that connects a group of related participants. This type of blockchain suits the implementation of the Building Information Modeling (BIM) informati...
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Nianqi Jiang, Fenhua Bai, Lin Huang, Zhengyuan An and Tao Shen
The Internet of Things that links the cyber and physical worlds brings revolutionary changes to society, however, its security and efficiency problems have not been solved. The Consortium Blockchain + IoT is considered to be an effective solution. The Io...
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Nahida Islam, Md. Sazzadur Rahman, Imtiaz Mahmud, Md. Nur Amin Sifat and You-Ze Cho
The world is facing an urgent need to provide secure communication and data access control in advanced metering infrastructure (AMI) because conventional cryptographic key management and authentication protocols are at stake. The cryptography schemes ent...
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Muhammad Firdaus and Kyung-Hyune Rhee
The conventional architecture of vehicular ad hoc networks (VANETs) with a centralized approach has difficulty overcoming the increasing complexity of intelligent transportation system (ITS) applications as well as challenges in providing large amounts o...
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Igor M. Coelho, Vitor N. Coelho, Rodolfo P. Araujo, Wang Yong Qiang and Brett D. Rhodes
Consensus mechanisms are a core feature for handling negotiation and agreements. Blockchain technology has seen the introduction of different sorts of consensus mechanism, ranging from tasks of heavy computation to the subtle mathematical proofs of Byzan...
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Vitor Nazário Coelho, Rodolfo Pereira Araújo, Haroldo Gambini Santos, Wang Yong Qiang and Igor Machado Coelho
Mixed-integer mathematical programming has been widely used to model and solve challenging optimization problems. One interesting feature of this technique is the ability to prove the optimality of the achieved solution, for many practical scenarios wher...
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