immudb

Synchronous Replication – immudb version 1.4 released

Release notes We’re pleased to introduce version 1.4 of immudb, which comes with two major features: FIPS-Compliant Builds and Synchronous Replication. And, of course, we’ve fixed bugs and made other improvements. You can find the new release here for all major platforms: https://github.com/codenotary/immudb/releases/tag/v1.4.0 Regarding SDKs, please make sure to check the compatibility list: https://docs.immudb.io/master/getstarted/jumpstart.html FIPS-Compliant Builds Starting with …

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libfuse meets immudb to create a versioned and tamperproof filesystem

Adam, one of our fantastic developers at Codenotary wrote a cool proof of concept to mount immudb, the open source immutable database in a filesystem using libfuse. This Python project enables you to use a normal Linux filesystem mount to store files tamperproof and versioned in immudb. https://github.com/Razikus/immufs You can watch a short tutorial video …

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immudb v1.3.2, the immutable database handles a very large volume of small tx

Our new immudb release 1.3.2 just went out to the public. It is now available via github and docker hub. This release is about more performance and more logging. While performance using batch operations was already very fast, we wanted to improve single transaction performance as well. Everyone likes a higher throughput, but the initial …

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Immutable Database are on the rise

Over the last few years many organizations started pilot projects to use blockchains to attain the immutability of their sensitive data. However, the main disadvantages of blockchains (complexity, cost, limits to performance) have in most cases drawn these organizations to simpler, faster and more cost-effective solutions, chiefly among them immutable databases.  Immutable database can only add …

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New Ruby client for immudb released

Many thanks to Andrew Kane for maintaining the Ruby SDK for immudb! https://ankane.org/ You can find the Sources here: https://github.com/ankane/immudb-ruby and the Gem here: https://rubygems.org/gems/immudb Installation Add this line to your application’s Gemfile: gem “immudb” Getting Started Create a client immudb = Immudb::Client.new All of these options are supported Immudb::Client.new( host: “localhost”, port: 3322, username: …

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Verifiable revisions – immudb version 1.3 released

Release notes 1.3 We’re pleased to announce immudb version 1.3. This version brings some new notable changes, 40% higher performance and a lot of other improvements and some bug fixes. You can find the new release here for all major platforms: https://github.com/codenotary/immudb/releases/tag/v1.3.0 Regarding SDKs, please make sure to check the compatibility list: https://docs.immudb.io/master/getstarted/jumpstart.html New Support …

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Introducing immudb v1.2.3 – instrumentation, performance and

Codenotary and the immudb team are proud to announce the release of immudb version 1.2.3 now available via github and docker hub. This release is chock full of goodies so let’s get right down do it. Instrumentation and Statistics! One thing that community members constantly ask about is performance. How can we measure immudb’s performance …

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Codenotary and the SLSA Framework

Codenotary is leading the way in safeguarding against software supply chain attacks–an ever-present threat, where vulnerable artifacts can be introduced at several points. SolarWinds and other hacks have encouraged organizations, like CISA, to release guidelines to minimize the risk of such attacks and develop an industry-wide solution jointly with the commercial and open source communities.Enter …

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Use Case - Tamper-resistant Clinical Trials

Goal:

Blockchain PoCs were unsuccessful due to complexity and lack of developers.

Still the goal of data immutability as well as client verification is a crucial. Furthermore, the system needs to be easy to use and operate (allowing backup, maintenance windows aso.).

Implementation:

immudb is running in different datacenters across the globe. All clinical trial information is stored in immudb either as transactions or the pdf documents as a whole.

Having that single source of truth with versioned, timestamped, and cryptographically verifiable records, enables a whole new way of transparency and trust.

Use Case - Finance

Goal:

Store the source data, the decision and the rule base for financial support from governments timestamped, verifiable.

A very important functionality is the ability to compare the historic decision (based on the past rulebase) with the rulebase at a different date. Fully cryptographic verifiable Time Travel queries are required to be able to achieve that comparison.

Implementation:

While the source data, rulebase and the documented decision are stored in verifiable Blobs in immudb, the transaction is stored using the relational layer of immudb.

That allows the use of immudb’s time travel capabilities to retrieve verified historic data and recalculate with the most recent rulebase.

Use Case - eCommerce and NFT marketplace

Goal:

No matter if it’s an eCommerce platform or NFT marketplace, the goals are similar:

  • High amount of transactions (potentially millions a second)
  • Ability to read and write multiple records within one transaction
  • prevent overwrite or updates on transactions
  • comply with regulations (PCI, GDPR, …)


Implementation:

immudb is typically scaled out using Hyperscaler (i. e. AWS, Google Cloud, Microsoft Azure) distributed across the Globe. Auditors are also distributed to track the verification proof over time. Additionally, the shop or marketplace applications store immudb cryptographic state information. That high level of integrity and tamper-evidence while maintaining a very high transaction speed is key for companies to chose immudb.

Use Case - IoT Sensor Data

Goal:

IoT sensor data received by devices collecting environment data needs to be stored locally in a cryptographically verifiable manner until the data is transferred to a central datacenter. The data integrity needs to be verifiable at any given point in time and while in transit.

Implementation:

immudb runs embedded on the IoT device itself and is consistently audited by external probes. The data transfer to audit is minimal and works even with minimum bandwidth and unreliable connections.

Whenever the IoT devices are connected to a high bandwidth, the data transfer happens to a data center (large immudb deployment) and the source and destination date integrity is fully verified.

Use Case - DevOps Evidence

Goal:

CI/CD and application build logs need to be stored auditable and tamper-evident.
A very high Performance is required as the system should not slow down any build process.
Scalability is key as billions of artifacts are expected within the next years.
Next to a possibility of integrity validation, data needs to be retrievable by pipeline job id or digital asset checksum.

Implementation:

As part of the CI/CD audit functionality, data is stored within immudb using the Key/Value functionality. Key is either the CI/CD job id (i. e. Jenkins or GitLab) or the checksum of the resulting build or container image.

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CodeNotary — Webinar

White Paper — Registration

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