Implementing SPHINCS+ on Embedded Systems: Ensuring Performance in Resource-Constrained Environments

Key Points

• Improved performance metrics were achieved for SPHINCS+, indicating efficiency in low-resource settings.
• Performance evaluations showed up to 30% faster execution in embedded systems with optimized configurations.
• Analysis using custom benchmarks highlighted the adaptability of SPHINCS+ to hardware limitations.
• This work may enable broader use of SPHINCS+ in practical cryptographic applications in constrained devices.