wolfSSL
Lightweight TLS/DTLS library for embedded, RTOS and resource-constrained systems.
wolfSSL · Lightweight Embedded Cybersecurity
Embedded Security for Connected Devices
Protect connected embedded products with lightweight TLS/DTLS, cryptographic services and secure-boot/update technologies designed for constrained and cross-platform systems.
TransportTLS 1.3 · DTLS 1.3
CryptowolfCrypt
BootwolfBoot
TargetEmbedded · RTOS · constrained
Capabilities
Core Capabilities
Capabilities and terminology aligned to the current partner portfolio and target application.
wolfCrypt
Portable cryptographic engine with software and supported hardware-accelerated implementations.
wolfBoot
Portable secure bootloader for firmware authentication and update/recovery workflows.
Hardware Security
Use supported secure elements, TPMs, HSMs or MCU cryptographic acceleration.
Configurable Footprint
Select required protocols and algorithms to fit flash, RAM and performance limits.
Validated Options
Use the exact validated wolfCrypt module when a FIPS 140-3 validated configuration is required.
Standards & Compliance
Standards and Regulatory Context
Relevant standards, coding guidelines and assurance frameworks for the technology and its application areas.
TLS 1.3
DTLS 1.3
FIPS 140-3 validated wolfCrypt variants
RFC 9019 wolfBoot architecture
CNSA 2.0 algorithm options
ISO/SAE 21434 system context
IEC 62443 system context
Industries
Industry Applications
Industry connections are included where the technology addresses a defined engineering, verification or product-security requirement.
Integrations & Deployment
Toolchain and Deployment
Connect the technology with the existing engineering environment, lifecycle tools, CI/CD platform and target architecture.
Platform
Bare metal, RTOS and supported operating systems
Hardware
Chipset crypto acceleration and security-element integrations
Update
Secure boot, authenticated firmware, backup/recovery and rollback policies