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Tutorials

Consensus in Hyperledger Fabric: Migrating from Kafka to Raft

August 27, 2019 | 1 Comment | Hleb Ioda
These detailed step-by-step instructions explain how to launch a network, determine the number of channels to modify, enable the maintenance mode, etc.

Hyperledger Caliper to Provide Benchmarking for Blockchain Systems

August 15, 2019 | 0 Comments | Carlo Gutierrez
The new framework is designed for comparative performance testing of different blockchain solutions with predefined use cases.

Optimizing the Performance of Apache Spark Queries

June 13, 2019 | 0 Comments | Artsiom Yudovin...
Learn how the run times of Spark Core and Spark SQL queries can be improved by speeding up slow processes and optimizing serialization tasks.

Deploying a Blockchain App on Cloud Foundry and Kubernetes

Explore how to automate DApp deployment in terms of creating services needed, assigning resources, enabling CI/CD, etc.—using Kibosh, Parity, and Helm.

IoT Meets Blockchain: Building a Supply Chain App on Microsoft Azure

April 18, 2019 | 0 Comments | Carlo Gutierrez...
This article highlights how to deliver IoT apps for a supply chain—tracking humidity, temperature, etc.—with Azure Blockchain Workbench and Development Kit.

Using Software Guard Extensions to Improve Security on Blockchain

April 11, 2019 | 0 Comments | Dmitry Lavrenov...
On an architecture level, learn how a blockchain network can use Intel SGX to prevent malicious activities targeted at sensitive data.

Implementing k-means Clustering with TensorFlow

March 30, 2019 | 0 Comments | Sergey Kovalev...
With code samples, this tutorial demonstrates how to use the k-means algorithm for grouping data into clusters with similar characteristics.

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.

Rule-Driven Automation on Kubernetes with Autopilot Monitoring

February 28, 2019 | 0 Comments | Carlo Gutierrez
Custom policies in the Autopilot project can automatically generate actions to prevent unwanted data access, such as from rogue containers.

Tips for Implementing Shift-Left Security on Kubernetes

February 26, 2019 | 0 Comments | Carlo Gutierrez
Learn how to achieve better security in Kubernetes across the networks, build pipelines, hosts, container runtimes, admission control, etc.
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