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Secure Data Sharing: Blockchain Enabled Data Access

Service Ieeexplore.ieee.org Show details

Secure Data Sharing: Blockchain enabled Data Access Control Framework for IoT Abstract: As Internet of Things (IoT) service becomes richer, data sharing among different IoT systems gets popular. Traditional IoT system provides data storage and access service with central cloud, which faces serious trust and security challenges.

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Blockchain And Data Sharing Ciops.com

ENTERPRISE Ciops.com Show details

ENTERPRISE BLOCKCHAIN DATA SHARING Blockchain terminology might be confusing, especially when media articles or social networks refer to terms like “mining” and “consensus” with relation to blockchain. These are words commonly connected to the public use of blockchain for crytopcurrency, such as bitcoin or ethereum.

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Improving Data Sharing With Blockchain – WCO

CADENA Mag.wcoomd.org Show details

CADENA enables to record and share information between a group of Custom administrations according to an agreed protocol, with each exchange of data being secured and protected by a secure channel and an immutable audit trail in a blockchain network. For the IT specialists, this represented a unique opportunity to learn about the implementation

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Reshaping Realworld Data Sharing With Blockchainbased

Decentralized Resolving-pharma.com Show details

Imagining a decentralized health data sharing system, the first steps: As a reminder, blockchain is a cryptographic technology developed in the late 2000s that allows to store, authenticate, and transmit information in a decentralized (without intermediaries or trusted third parties), transparent and highly secure way.

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How Does Blockchain Be Used To Handle Personal Data …

Control Lemonyblog.com Show details

Blockchain transactions allow users to control their data via public and private keys, allowing them to own it. External intermediaries cannot misuse and obtain data. If personal data is there on the blockchain, the owner can control when and how a third party can access it. In blockchains, the logs automatically include an audit trail […]

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Blockchain Is Tackling The Challenge Of Data Sharing In

Blockchain Ibm.com Show details

Blockchain as a solution to sharing data Blockchain provides a point-to-point consent solution to establish trust between a consenting party and a receiving party. Blockchain also enables smart contracts to adhere to regulatory statutes, governing when and how consent should be applied.

Estimated Reading Time: 3 mins

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Blockchain: Unlocking The Full Potential Of DataSharing

Privacy Pma.com Show details

Data-sharing and privacy Treacy highlighted some of the issues to be tackled, including supply chain data transparency, what data should be shared with customers or trading partners, private versus public blockchain networks and the cost of development, performance, the ability to select privacy levels, and regulators’ right to access to

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How Blockchain Capabilities Advance Data Sharing And

Patients Himss.org Show details

For example, although a blockchain-enabled telemedicine system may provide patients with more control of health data and enable them to share data with healthcare providers in a secured manner, patients may be wary about losing the private key or mismanaging data access, and therefore be reluctant or unwilling to adopt the system, especially

Estimated Reading Time: 11 mins

Category: Blockchain cloudShow more

Mitigating Antitrust Concerns When Competitors Share …

Blockchain Jolt.law.harvard.edu Show details

Although antitrust concerns exist in relation to blockchain adoption and data sharing between competitors (including access to information, collusion, abuse of dominance, and enforcement), blockchain serves mainly as a data management tool. How it affects competition will depend on network design and regulatory oversight, among other things.

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Trusted Data Sharing With Flexible Access Control Based On

Sharing Sciencedirect.com Show details

In this section, we mainly narrate the detailed structure of MDSB, which is a multi-keyword searchable data sharing scheme based on blockchain. In [34], we have described a blockchain-based single keyword searchable data sharing scheme. In this paper, CP-ABE is still adopted to encrypt to realize secure and controllable data storing and sharing.

Publish Year: 2021
Author: Xu Ma, Chen Wang, Xiaofeng Chen

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Leverage Blockchainbased Data Sharing For AIpowered

Blockchain-based Hackernoon.com Show details

What is Blockchain-based data-sharing? Blockchain-based technologies became attractive for many businesses with the advent of smart contracts. The basic problem with the blockchains earlier on was the verifications, many experts felt the democratization of data in a blockchain-based data sharing was threatening the data security.

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Integrating Blockchain For Data Sharing And Collaboration

Sharing Ieeexplore.ieee.org Show details

Integrating blockchain for data sharing and collaboration in mobile healthcare applications Abstract: Enabled by mobile and wearable technology, personal health data delivers immense and increasing value for healthcare, benefiting both care providers and medical research. The secure and convenient sharing of personal health data is crucial to

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A Secure Data Sharing Platform Using Blockchain And

Sharing Mdpi.com Show details

In a research community, data sharing is an essential step to gain maximum knowledge from the prior work. Existing data sharing platforms depend on trusted third party (TTP). Due to the involvement of TTP, such systems lack trust, transparency, security, and immutability. To overcome these issues, this paper proposed a blockchain-based secure data sharing platform by leveraging the benefits of

Publish Year: 2019
Author: Muqaddas Naz, Fahad A. Al-zahrani, Rabiya Khalid, Nadeem Javaid, Ali Mustafa Qamar, Muhammad Khalil ...
Estimated Reading Time: 4 mins

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Crossdomain Secure Data Sharing Using Blockchain For

Framework Sciencedirect.com Show details

This research designed a blockchain-based framework for cross-domain secure data sharing, transactions, and malicious behavior reporting in industrial IoT. 2. The framework incorporated the Ephemeral Elliptic Curve Diffie-Hellman (ECDHE) and Identity-based Signature (IBS) for authentication and key agreements. 3.

Publish Year: 2021
Author: Parminder Singh, Mehedi Masud, M. Shamim Hossain, Avinash Kaur

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Secure Data Sharing Based On Blockchain Technology

Blockchain Medwinpublishers.com Show details

As blockchain is capable of solving issues of security and privacy, we try combining them to solve the issues in data sharing. Blockchain: Background and Features of Blockchain Blockchain Blockchain is mostly known for its cryptocurrency Bitcoin transactions. The basic idea underneath the technology is decentralization. Instead of storing the data

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Design Of A Secure Medical Data Sharing Scheme Based On

Medical Pubmed.ncbi.nlm.nih.gov Show details

The results show that the MCPS based on blockchain not only realizes medical treatment data sharing, but also meet the various security requirements in the security authentication phase. In addition, the storage and computing overhead costs is ideal. Therefore, the proposed scheme is more suitable for secure sharing of medical big data.

Publish Year: 2020
Author: Xu Cheng, Fulong Chen, Dong Xie, Hui Sun, Cheng Huang

Category: BlockchainShow more

(PDF) A Secure Data Sharing Platform Using Blockchain And

Sharing Academia.edu Show details

In a research community, data sharing is an essential step to gain maximum knowledge from the prior work. Existing data sharing platforms depend on trusted third party (TTP). Due to the involvement of TTP, such systems lack trust, transparency,

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Blockchain What It Is & Why It Matters Accenture

Real-time Accenture.com Show details

Blockchain is a database system that maintains and records data in a way that allows multiple organizations and individuals to confidently share access to the same data in real-time, while mitigating concerns around security, privacy and control.

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(PDF) DoubleBlind ConsentDriven Data Sharing On Blockchain

Double-Blind Researchgate.net Show details

Double-Blind Data Sharing on Blockchain Figure 1 illustrates the double-blind data sharing model, so-called because providers can share data and keys with each other and validate each other's

Estimated Reading Time: 5 mins

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(PDF) A Secure Data Sharing Platform Using Blockchain And IPFS

Better Researchgate.net Show details

The proposed Blockchain-based access control and data sharing approach achieved better performance using the metrics, like a better genuine user detection rate of 95% and lower responsiveness of

Estimated Reading Time: 8 mins

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Blockchainbased Data Sharing YouTube

Using Youtube.com Show details

This project aims to build a data sharing and data access control system for CSPs using Blockchain technology. The main objectives are to address the challen

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Resource Sharing Of Smart City Based On Blockchain

Storage Hindawi.com Show details

The concept of smart city refers to the improvement of the quality of life of the city by making full use of idle resources by sharing. However, limited by the technical level, the current resource sharing system mostly adopts centralized data storage mode. Systems managed in this way are vulnerable to multiple threats. The tested blockchain technology with the characteristics of

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Blockchain Technology: Everything You Need To Know 2021

Trust Findnerd.com Show details

2 days ago · Blockchain fosters trust between entities where trust is either absent or untested. As a result, these businesses are willing to participate in business transactions or data sharing that they would not have done otherwise or required an intermediary. One of the most frequently mentioned advantages of Blockchain is the facilitation of trust.

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Blockchain: Empowering Secure Data Sharing Meng Shen

Including Springer.com Show details

Blockchain: Empowering Secure Data Sharing. Authors: Shen, Meng, Zhu, Liehuang, Xu, Ke. Free Preview. Presents a blockchain-based solution for secure data sharing, including the architecture, data repository, data retrieval, and the data analysis aspects. Explores secure data sharing in depth, including the requirements and the challenges.

Brand: Springer Singapore

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A BlockchainBased Medical Data Sharing Mechanism With

Schemes Hindawi.com Show details

The traditional centralized cloud-based medical data sharing schemes have to rely on a single trusted third party. Therefore, the schemes suffer from single-point failure and lack of privacy protection and access control for the data. Blockchain is an emerging technique to provide an approach for managing data in a decentralized manner.

Author: Yingwen Chen, Linghang Meng, Huan Zhou, Guangtao Xue
Publish Year: 2021

Category: BlockchainShow more

AP, Chainlink To Bring Trusted Data Onto Leading Blockchains

Trusted Ap.org Show details

AP, Chainlink to bring trusted data onto leading blockchains. The Associated Press will make its trusted economic, sports and race call datasets available to leading blockchains via Chainlink, the world’s largest decentralized network of oracles, enabling smart contracts on any blockchain to securely interact with the AP's real-world data.

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A Battery Health Data Sharing Model Via Blockchain

Agreed Scirp.org Show details

In our batter health data sharing blockchain platform, a very useful application scenario is when members of this consortium proposed a new type of consensus mechanism, once the proposal agreed by certain number of the members, it will pass and deploy to the whole system automatically. 4. Identify Verification and Accessibility. 4.1.

Publish Year: 2018
Author: Peng Ding

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Secure And Trustable Electronic Medical Records Sharing

Provides Pubmed.ncbi.nlm.nih.gov Show details

Blockchain provides a shared, immutable and transparent history of all the transactions to build applications with trust, accountability and transparency. This provides a unique opportunity to develop a secure and trustable EMR data management and sharing system using blockchain.

Publish Year: 2017
Author: Alevtina Dubovitskaya, Zhigang Xu, Samuel Ryu, Michael Schumacher, Fusheng Wang

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A Consent Model For Blockchainbased Distributed Data

Share Deepai.org Show details

A Consent Model for Blockchain-based Distributed Data Sharing Platforms. 07/09/2020 ∙ by Vikas Jaiman, et al. ∙ Maastricht University ∙ 0 ∙ share . In modern healthcare systems, being able to share electronic health records is crucial for providing quality care …

Estimated Reading Time: 11 mins

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Blockchain Primed For AI Data Sharing In Predictive

Blockchain Iotworldtoday.com Show details

An AI data sharing blockchain for Robert Bosch’s predictive maintenance systems is about to commence proof-of-concept testing. Predictive maintenance customers of industrial equipment producer Robert Bosch will soon be able to leverage blockchain to exchange data with peers without triggering privacy controls.

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Can The Blockchainenabled Interplanetary File System

Technology Ncbi.nlm.nih.gov Show details

Blockchain technology is well-known to have started with the advent of the electronic currency named Bitcoin.4 The basis of blockchain technology comprises a distributed, decentralized ledger database. Data in a distinctive format are systematized into blocks in a particular way depending on cryptography and peer-to-peer (P2P) networking.

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SHINE Chainflux Blockchain For Secure Real Time Data

SHINE Chainflux.com Show details

Blockchain for secure, real time data sharing SHINE is a blockchain platform designed for securely transferring, tracing, and sharing data in real time. SHINE is the blockchain platform that will power the Gold standard being created by the world’s leading exchange in terms of number of transactions.

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CrossDepartment Secures Data Sharing In Food Industry Via

Security Hindawi.com Show details

Establishing a secure and reliable data sharing environment is an effective solution to the information island. Blockchain can construct a security network based on mathematical algorithms, eliminating the third party’s potential security risk, and realize transparently share data.

Publish Year: 2021
Author: Q. Tao, Q. Chen, H. Ding, I. Adnan, X. Huang, X. Cui

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Intel Health And Life Sciences Blockchains For Data

Blockchain’s Simplecore.intel.com Show details

Blockchain’s open standards, off-the-shelf availability, increasing adoption, and nearly decade-long track record of stable operation make it an attractive foundation for new software. Giving Credit when Sharing Data Data-sharing agreements have long been used between investigators. We propose that such agreements, digitally

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Blockchain Primed For AI Data Sharing In Predictive

Blockchain Otcpm24.com Show details

An AI data sharing blockchain for Robert Bosch’s predictive maintenance systems is about to commence proof-of-concept testing. Predictive maintenance customers of industrial equipment producer Robert Bosch will soon be able to leverage blockchain to exchange data with peers without triggering privacy controls. Blockchain relies on decentralized nodes to scatter blocks of decrypted

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A Framework For Secure And Decentralized Sharing Of

Blockchain Journals.sagepub.com Show details

The recently introduced blockchain concept has been the principal innovation driving several prominent decentralized endeavors, and it is thus appropriate to consider its applicability to the task of medical image sharing. A blockchain is, quite simply, a data structure consisting of an ordered sequence of batched entries, termed blocks.

Publish Year: 2019
Author: Vishal Patel

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Enhancing Healthcare Information Sharing With Blockchain

Medical Osjournal.org Show details

Examining these efforts and dissecting the detail allows us to look at blockchain’s qualities and pitfalls to allow data sharing efforts with medical records. It is widely agreed that sharing medical data outside of the silos where it is captured or created will benefit the individual’s care and outcomes.

Author: Tod D. Yates
Publish Year: 2020

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MeDShare: TrustLess Medical Data Sharing Among Cloud

Medical Ieeexplore.ieee.org Show details

In this paper, we propose MeDShare, a system that addresses the issue of medical data sharing among medical big data custodians in a trust-less environment. The system is blockchain-based and provides data provenance, auditing, and control for shared medical data in cloud repositories among big data entities.

Publish Year: 2017
Author: Qi Xia, Emmanuel Boateng Sifah, Kwame Omono Asamoah, Jianbin Gao, Xiaojiang Du, Mohsen Guizani

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A BlockchainBased Medical Data Sharing And Protection …

System Fardapaper.ir Show details

the blockchain-based medical data sharing and protection scheme is composed of three parties, i.e., system manager, user (patient), and hospital. In the model, the role of system manager (denoted as SM) is usually played by some trusted authorities such as government departments. It is responsible

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Constellation Network To Provide Blockchain Security For

Secure Blockchain.news Show details

The United States Air Force (USAF) has tapped the services of Constellation Network to build a secure data infrastructure using blockchain technology to help secure the data sharing processes with its commercial partners.

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BLOK Amplify Transformational Data Sharing ETF Amplify

Actively Amplifyetfs.com Show details

AMPLIFY TRANSFORMATIONAL DATA SHARING ETF. BLOK is an actively managed ETF that seeks to provide total return by investing at least 80% of its net assets in equity securities of companies actively involved in the development and utilization of blockchain technologies.

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Constellation Network To Provide US Air Force With

Constellation Nasdaq.com Show details

Blockchain firm Constellation Network is to provide end-to-end security for data sharing between the U.S. Department of Defense and its commercial partners. Constellation has secured a …

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Frequently Asked Questions

What is blockchain simple?

In the simplest of terms, blockchain is exactly what it sounds like, a long chain of blocks with a record of a transaction on each block. The transaction information was built to carry location of cryptocurrency but is now being used for other things like asking for sexual consent, voting records, and even medical data.

What is block chain analysis?

Blockchain analysis is the process of inspecting, identifying, clustering, modeling and visually representing data on a cryptographic distributed-ledger known as a blockchain. The goal of blockchain analysis is discovering useful information about the different actors transacting in cryptocurrency.

What is blockchain analytics?

  • Use a blockchain explorer to examine all blockchains of interest for data.
  • Smart contracts store state data and generate transaction data.
  • Smart contracts generate events that result in log file entries (valuable for a timestamped record of actions).

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What is the blockchain technology?

Blockchain technology is an invention that can be thought of as a ledger that keeps a record of economic transactions or anything of value. Each group of transactions that is made on a blockchain is referred to as a block, with each block then being combined chronologically to form a chain, hence the term blockchain.

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