

BTQ CASH is a soft IP cryptographic accelerator architecture that combines symmetric and asymmetric encryption engines into a compact, low-power block optimized for both classical and post-quantum cryptography (PQC). Designed for integration across a variety of process nodes, BTQ CASH redefines secure element performance with cryptographic compute-in-memory (CIM) capabilities, crypto agility, and unmatched efficiency.
The world’s first reprogrammable, crypto-agile cryptographic accelerator. Seamlessly supports traditional algorithms like AES and ECDSA, and post-quantum standards including ML-KEM and ML-DSS (Kyber & Dilithium).
Cryptographic operations are executed inside the memory subsystem, reducing latency, power consumption, and data movement.
Delivered as synthesizable soft IP, compatible with leading foundry nodes (TSMC 40nm, 28nm, GF 22FDX, and below) and off-the-shelf SRAM macros. Adaptable across process nodes for ASIC or FPGA deployment.
Sub-microjoule energy usage per cryptographic operation. Ideal for constrained environments like smart cards, wearables, and edge devices.
Fewer gates and SRAM than comparable PQ accelerators. Reduces die area, BOM cost, and improves thermal performance

Secure & Future-Proof
Integrates post-quantum readiness with backwards compatibility. Ideal for long-lifecycle products with evolving security needs.

Smaller. Faster. Greener.
Optimized for lower power and smaller die area than all known post-quantum cryptographic cores in-market.

Flexible Deployment
Whether you're building secure MCUs, payment chips, or custom ASICs, CASH adapts to your needs and roadmap.
Outperforms leading crypto coprocessors with ~5x faster parallel execution.
Achieves 6 cycles/byte in parallel mode, offering high-speed hashing with minimal power.
Sustains 1M signing ops/sec, with base point randomization included.
Ultra-compact, low-power cryptographic acceleration for next-generation payment, identity, and access smart cards — ready for a post-quantum world.
Drop-in crypto agility for mobile devices, embedded systems, and payment terminals. Reprogrammable to evolve with future standards.
High-speed, low-latency security at the network edge. CASH extends battery life and delivers quantum-secure communications for billions of connected devices.
Bulletproof private key protection in a tiny footprint. CASH brings quantum resistance to wallets without compromising speed or portability.
Hardware-accelerated key generation, signing, and encryption for enterprise and government PKI systems migrating to post-quantum security.