A A A

Posts Tagged ‘Blockchain’

Securing a Blockchain with a Noninteractive Zero-Knowledge Proof

March 14, 2019 | 0 Comments | Dmitry Lavrenov
The concept (also known as zk-SNARK) enables transactions to be verified in a single message from a prover to a verifier—without interaction between them.

A Zero-Knowledge Proof: Improving Privacy on a Blockchain

January 25, 2019 | 0 Comments | Dmitry Lavrenov
Using zero-knowledge proof, a blockchain transaction can be verified while maintaining user anonymity.

Making Blockchain Comply with GDPR: The Challenges and Fixes

October 30, 2018 | 0 Comments | Carlo Gutierrez
With the GDPR placing emphasis on data privacy and "the right to be forgotten," how to address blockchain's immutability?

New Hyperledger Use Cases Appear as the Blockchain Community Grows

October 25, 2018 | 0 Comments | Carlo Gutierrez
A good community makes it easy for newcomers to learn and contribute and for new businesses to start using Hyperledger.

A Panel: The Changing Token Economy and Why ICO Regulation Is a Must

September 25, 2018 | 0 Comments | Carlo Gutierrez
Several blockchain experts discussed why ICOs may be viewed as an unreliable investment, and how security token offerings and regulation could change this.

adChain Registry: Blockchain to Prevent Fraud in Digital Advertising

August 31, 2018 | 0 Comments | Carlo Gutierrez
Online ad networks are prone to fraudulent actions of publishers. Blockchain incentivizes the network participants to curate lists of trusted publishers.

Ansible Fabric Starter: Deploy Hyperledger Fabric to Multiple Instances

August 28, 2018 | 12 Comments | Hleb Iodo...
Altoros introduces a utility that allows for deploying a blockchain network to multiple instances with a configurable amount of organizations and channels.

Deploying a Multi-Node Hyperledger Fabric Network in 5 Steps

August 7, 2018 | 13 Comments | Carlo Gutierrez...
While there are many blockchain workshops and tutorials, most of these cover only single-host deployment. Let's fix this.

Hyperledger Fabric v1.2: What’s New and the Roadmap for 2018

August 1, 2018 | 0 Comments | Carlo Gutierrez
Hyperledger Fabric is putting more focus on privacy and confidentiality. IBM's Arnaud Le Hors discusses the new update, as well as plans for the rest of the year.

Brian Behlendorf of Hyperledger: Do POCs, Billions Are Already on Blockchain

July 25, 2018 | 0 Comments | Roger Strukhoff...
The Executive Director of Hyperledger Project talks about the project's five frameworks, GDPR, and the promise of permissioned networks for enterprises.
Select ON-SITE TRAINING