twitter.com まずはじめに一つ質問します。とても大切な質問です。 あなたはまだ民主主義に期待していますか? 先日のトランプ大統領と売電大統領のディベートは記憶に新しく、誰が見てもひどいものでした。 小学生同士の言い争いのようでした。それでも我々…
twitter.com ブロックチェーンを構成する主な技術 デジタル署名 秘密鍵と公開鍵を理解する必要がある。 秘密鍵は書く内容によって色が変わる一人一つしか持っていない特殊なインク 公開鍵は署名された筆跡がどのインク化判別できる薬品 誰が署名したかがわか…
arxiv.org Neutral Host Small Cell Providers (SCP) represent a key element of the 5G vision of ultra-dense mobile networks. However, current business models mostly focus on multi-year agreements for large venues, such as stadiums and hotel …
arxiv.org IoT devices have been adopted widely in the last decade which enabled collection of various data from different environments. The collected data is crucial in certain applications where IoT devices generate data for critical infr…
Satellite Broadcasting Enabled Blockchain Protocol: A Preliminary Study 「衛星放送可能なブロックチェーンプロトコル:予備的研究」
Low throughput has been the biggest obstacle of large-scale blockchain applications. During the past few years, researchers have proposed various schemes to improve the systems' throughput. However, due to the inherent inefficiency and def…
arxiv.org The popularization of blockchains leads to a resurgence of interest in Byzantine Fault-Tolerant (BFT) state machine replication protocols. However, much of the work on this topic focuses on the underlying consensus protocols, wit…
Real-Time Energy Monitoring in IoT-enabled Mobile Devices arxiv.org With rapid advancements in the Internet of Things (IoT) paradigm, electrical devices in the near future is expected to have IoT capabilities. This enables fine-grained tra…
2017年に施行された「情報通信技術の進展等の環境変化に対応するための銀行法等の一部を改正する法律」(仮想通貨法)は「資金決済に関する法律」を改正し、「仮想通貨交換業」を定めた。 その後、ビットコインを始めとする仮想通貨価格の高騰やICOブームが…
arxiv.org Although almost all information about Smart Contract addresses is shared via websites, emails, or other forms of digital communication, Blockchains and distributed ledger technology are unable to establish secure bindings between…
arxiv.org We propose a new free eCommerce platform with blockchains that allows customers to connect to the seller directly, share personal data without losing control and ownership of it and apply it to the domain of shopping cart. Our ne…