# Faster RSA in Java with GMP

DevFeed: [Faster RSA in Java with GMP](<https://devfeed.tech/articles/faster-rsa-in-java-with-gmp-15650.md>)

Original publisher: [Read original article](<https://developer.squareup.com/blog/faster-rsa-in-java-with-gmp>)

Author: Square Engineering

Published: 2014-02-14T17:06:00Z

Content type: article

Language: en

Sources: [Square Corner Blog RSS Feed](<https://devfeed.tech/sources/square-corner-blog-rss-feed.md>)

Topics: [Java](<https://devfeed.tech/topics/java.md>), [Library](<https://devfeed.tech/topics/library.md>), [Security](<https://devfeed.tech/topics/security.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [java](<https://devfeed.tech/tags/java.md>), [library](<https://devfeed.tech/tags/library.md>), [rsa](<https://devfeed.tech/tags/rsa.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

This article introduces jnagmp, a Java library that wraps GNU libgmp to accelerate RSA modular exponentiation and signing. It was developed to reduce latency when generating cryptographically signed user certificates for authenticated service requests.

## Source excerpt

A new java library that wraps libgmp