5 simple examples to understand Elasticsearch aggregation

Elasticsearch aggregation give us the ability to ask questions to our data. The ability to group and find out statistics (such as sum, average, min, max) on our data by using a simple search query.  In this post, we will see some very simple examples to understand how powerful and easy it is to use Elasticsearch … Continue reading 5 simple examples to understand Elasticsearch aggregation

Secure way of doing OAuth for SPA & Native Apps

When clients like mobile, desktop, single page applications allow the user to sign-in using a third party application (google, facebook, twitter etc), one of the first choice is to use OAuth 2.0 standard with authorization code flow. In Authorization code flow, authorization request is made via browser and an authorization code is returned to the … Continue reading Secure way of doing OAuth for SPA & Native Apps

How is data secure over https?

Everyone of us have heard that data transferred over HTTPS is secured. As a result we provide our highly confidential information like bank details, credit card details to a website which runs overHTTPS . Have you ever thought what makes your data secure when transferred over HTTPS ? How HTTPS makes sure that the data cannot be read by any intruder ? … Continue reading How is data secure over https?