mbed TLS

Mbed TLS

mbed TLS is an open source cryptographic library that provides TLS and SSL capabilities for embedded devices. It is designed to be compact, fast, and flexible enough for both small and large embedded systems.
Security & Privacy Encryption
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cryptography tls ssl embedded-systems
Mbed TLS alternatives ➤

mbed TLS: Compact, Fast, and Flexible Open Source Cryptographic Library

mbed TLS is an open source cryptographic library that provides TLS and SSL capabilities for embedded devices. It is designed to be compact, fast, and flexible enough for both small and large embedded systems.

What is Mbed TLS?

mbed TLS, formerly known as PolarSSL, is an open source cryptographic and TLS/SSL library designed specifically for small, resource-constrained devices. It aims to make it easy for developers to deploy and use robust security features in embedded products such as smart meters, wearables, IoT devices, routers, and more.

Some key features of mbed TLS include:

  • Support for SSLv3, TLS1.0, TLS1.1, and TLS1.2 communication protocols
  • Variety of cryptographic algorithms including symmetric ciphers, public key cryptography, hashes, message authentication codes, and key derivation functions
  • Lightweight and modular architecture making it suitable for devices with very limited CPU and memory resources
  • Extensive OS and platform support including ThreadX, FreeRTOS, Windows, Linux, etc.
  • APIs in C designed for easy integration and optimum performance
  • Permissive Apache 2.0 and GPL 2.0 licensing

Overall, mbed TLS aims to give embedded developers an easy way to build security, cryptography, and TLS capabilities into their resource-constrained devices and applications.

Mbed TLS Features

Features

  1. TLS/SSL protocol implementation
  2. Cryptographic algorithms and ciphers
  3. X.509 certificate handling
  4. Authentication and encryption
  5. Hardware acceleration support
  6. Lightweight and modular codebase

Pricing

  • Open Source

Pros

Free and open source

Compact code and small memory footprint

Highly configurable and customizable

Permissive Apache 2.0 license

Support for a wide range of platforms and architectures

Active development and maintenance

Cons

Limited native HTTPS server implementation

Lacks some advanced TLS features

Not as widely used as OpenSSL

Requires cryptographic expertise to configure securely

Limited hardware acceleration support

Official Links

Official Website
https://tls.mbed.org/

The Best Mbed TLS Alternatives

Top Security & Privacy and Encryption and other similar apps like Mbed TLS

Here are some alternatives to Mbed TLS:

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OpenSSL
LibreSSL icon
LibreSSL
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GnuTLS
WolfSSL icon
wolfSSL
SharkSSL icon
SharkSSL
Network Security Services icon
Network Security Services
Suggest an alternative ❐

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OpenSSL is an open-source encryption toolkit for securing communications over computer networks. It implements Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols as well as general-purpose cryptography functions.OpenSSL provides tools for data encryption, certificates management, and authentication that allows applications to communicate privately and securely over the Internet....
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wolfSSL (formerly CyaSSL) is an open source SSL/TLS library targeted at embedded and RTOS environments, focusing on being lightweight, portable, and resource-efficient. Some key features of wolfSSL include:Supports TLS 1.3, TLS 1.2, SSL 3.0, and SSL 2 compatibility modesImplements cipher suites including AES, SHA2, ECC, RSA, and moreSmall footprint, configurable...
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SharkSSL is an open source SSL/TLS toolkit designed to simplify secure socket programming. It offers a clean and easy-to-use API that abstracts away many of the complexities associated with correctly and securely implementing SSL. Some of the key capabilities and benefits of SharkSSL include:- Support for TLS 1.3 and earlier...
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Network Security Services (NSS) is an open-source set of libraries designed to support cross-platform development of security-enabled client and server applications. Developed by Mozilla and backed by a large community of open source developers, NSS provides a complete open-source implementation of crypto libraries supporting SSL, S/MIME, PKI, PKCS#11, PKCS#12, X.509...
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