Profiling Java Applications using Async Profiler and Flame Graphs

  • December 31, 2023
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Introduction A key requirement of a data exchange is good platform performance. Deciding what is good performance is usually determined by the data characteristics and query statistics. Serving a hundred small JSON documents per second may be considered slow, while serving a hundred 5-minute-long video files per second could be considered as excellent performance. There are various metrics which can …

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Secure Multi-Party Computation

  • December 19, 2023
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Have you ever wanted to query an online application but felt sceptical about sharing your personal data? How can confidential data be given to a third party for analysis without worrying about its privacy implications? How do multiple competing organisations collaborate on a joint task without revealing their private data? Private data is not limited to personally identifiable information and …

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IUDX and IIIT-Hyderabad Join Forces to Revolutionise Data Exchange for Smart Cities

Hyderabad/Bangalore, December 12, 2023 – The India Urban Data Exchange (IUDX) Programme, a pioneering initiative dedicated to leveraging data for the betterment of society, is proud to announce a collaboration with the Smart City Research Centre at the International Institute of Information Technology Hyderabad (IIIT-H). IUDX, an initiative aimed at fostering data exchange and promoting the idea of data-driven cities, …

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IISc’s FSID Launches Centre of Data for Public Good with a first-of-a-kind Symposium

Bangalore, November 24: In an initiative aimed at leveraging data for social good, the Foundation for Science Innovation and Development (FSID) within the Indian Institute of Science (IISc) announces the launch of the Centre of Data for Public Good (CDPG). The Centre is dedicated to advancing research, innovation, collaboration, and best practices in the realm of data science, analytics, and …

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Differential Privacy for Smart Cities

Many of the keystone applications running a “smart” city will require data sharing between parties with heterogenous interests. As an example, let’s imagine an “intelligent” transport management system (ITMS) that might optimise end-to-end transit times, measure and mitigate air pollution, manage city-wide transport carbon emissions, minimize traffic congestion and signal waiting times, support planning and building new infrastructure, etc. This …

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Are you holding onto a valuable asset – a High Value Dataset?

  • December 23, 2022
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The world has become increasingly digital and a very high volume of data is being generated and consumed of late. It is therefore important that the data owners are able to identify whether the dataset they have is a High Value Dataset (HVD) or not. This blog is therefore an attempt to provide a template for distinguishing an HVD. The Definition: The datasets …

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Defining Metrics to Assess the Quality of Data

  • December 20, 2022
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In the previous post, we explored the reasons that a Data Quality Assessment (DQA) framework is important for a data exchange platform such as IUDX. We looked at how such a DQA framework/tool would be modularly designed and positioned in the existing IUDX architecture, and the benefits to both upstream and downstream stakeholders. In this post, we will discuss the …

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Immutable Database Open Source (immudb) Gains Widespread Adoption

Today, Codenotary revealed that both large and small businesses as well as cloud service providers have adopted immudb, the first and only open source enterprise-class database with data immutability at scale. No data can be compromised thanks to the tamper-proof database; records can be updated but never modified or removed, so there is always a history for tracing. Codenotary has …

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