Does your Application or Device Need SSL/TLS?


The CyaSSL embedded SSL library is a lightweight, portable, C-language-based SSL/TLS library targeted at IoT, embedded, and RTOS environments primarily because of its size, speed, and feature set. It works seamlessly in desktop, enterprise, and cloud environments as well. CyaSSL supports industry standards up to the current TLS 1.2 and DTLS 1.2, is up to 20 times smaller than OpenSSL, offers a simple API, an OpenSSL compatibility layer, OCSP and CRL support, is backed by the robust wolfCrypt cryptography library, and much more.

Providing secure communication for IoT, smart grid, connected home, automobiles, routers, applications, games, IP, mobile phones, the cloud, and more.

Copyright 2014 wolfSSL Inc.  All rights reserved.

Embedded SSL Library

for Applications, Devices, and the Cloud

CyaSSL 2.9.4

Release 2.9.4 includes security and sniffer fixes, ARM thumb mode assembly fixes, Xcode 5.1 support, PIC32MZ support, initial FIPS wrappers, and more.

Read More

wolfCrypt Crypto Engine

A lightweight, embeddable, and easy-to-configure crypto library with a strong focus on portability, modularity, security, and feature set .  Read More.

Do You Need Help?

If you are looking for assistance, have run into a problem, or discovered a bug, please post to our support forums or call us at:

+1 425 245 8247.

RECENT HIGHLIGHTS


A joint white paper published by wolfSSL and Intel, “Implementation and Performance of AES-NI in CyaSSL Embedded SSL”, details using Intel’s hardware-accelerated AES instructions (AES-NI) with the CyaSSL lightweight SSL library. 

Implementation and Performance of AES-NI in CyaSSL Embedded SSL


wolfSSL | Intel


Download White Paper

OUR PRODUCTS


wolfSSL focuses on creating high quality, portable, embedded security software.  Current products include the CyaSSL embedded SSL library, the wolfCrypt embedded crypto engine, and the yaSSL Embedded Web Server. As strong believers in open source, all of wolfSSL’s products are dual licensed under both the GPLv2 as well as standard commercial licensing.


To learn more about wolfSSL and the CyaSSL embedded SSL library, we invite you to read our About Us page, or visit a respective product page.

WHERE ARE WE USED?


Are you curious about where wolfSSL products are used? CyaSSL is actively being used in a wide range of markets and products including the smart grid, industrial automation, connected home, M2M, auto industry, games, applications, databases, sensors, VoIP, routers, appliances, cloud services, and more.


Over 500,000,000 applications and devices are secured with wolfSSL products.


To learn more about specific markets which are currently using wolfSSL products, please visit our Case Studies page.

HELP AND SUPPORT

  1. Support Forum

  2. Support Packages

  3. Contact Us

embedded ssl

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Get the latest open source GPLv2 version now!


Or learn more about commercial license options.

Questions? +1 (425) 245-8247

 

Embedded SSL