Lightweight Cryptography

Cryptographic algorithms optimized for resource-constrained environments like IoT devices.

Understanding Lightweight Cryptography

Traditional encryption methods, such as AES and RSA, require significant processing power and memory. In contrast, lightweight cryptography uses optimized algorithms that maintain security without overloading small-scale devices.

Key Features of Lightweight Cryptography

Low Computational Overhead

Designed to work efficiently with minimal CPU and memory usage.

Optimized for Embedded Systems

Suitable for smart cards, IoT sensors, and wireless networks.

Resistant to Side-Channel Attacks

Protects against power analysis and timing attacks.

Best Practices

Use NIST-recommended lightweight cryptographic standards
Ensure secure key management, even in low-power environments
Regularly update firmware to mitigate vulnerabilities