PQPlatform-Hash by PQShield Ltd deploys Hash-Based Signature Schemes (HBSS) including quantum-safe LMS and XMSS. It accelerates HBSS in embedded devices, especially for high throughput or signature verification. Hash-based signature schemes offer different trade-offs of memory/area compared to lattice-based, making PQPlatform-Hash suitable for smaller key sizes, larger signature sizes, and processing times for key generation, signature generation, and verification. It is optimized for resource-constrained devices and can efficiently accelerate hash functions in embedded devices, alongside the option of PQShield's side-channel protection.
