FHEnc: ASICs Dedicados para FHE, Clusters NTT em Pipeline e Subsistemas de Memória de 3.2 TB/s

A FHEnc fornece compiladores corporativos, núcleos IP de aceleração em FPGA e kernels otimizados para GPU para Criptografia Totalmente Homomórfica baseada em Ring-LWE (BGV, BFV, CKKS), permitindo que servidores em nuvem processem análises financeiras criptografadas, IA médica e consultas confidenciais sem nunca descriptografar os dados subjacentes.

FHEnc Homomorphic Hardware Acceleration & Compiler Architecture

High-level DSL compiler, polynomial NTT vector array, and programmable bootstrapping core

Central System: FHE Accelerator Core - Ring-LWE FPGA/GPU Unit

Cryptographic Nodes

  • FHE Circuit Compiler
  • Modular NTT Matrix
  • Relinearization Unit
  • Programmable Bootstrapper
  • DMA Host Bridge

Architectural Layers & Protocols

  • Domain-Specific Compiler Plane (MLIR / LLVM-Based Homomorphic Compiler): Translating standard algorithmic loops and tensor operations into optimized homomorphic arithmetic circuits.
  • Polynomial Arithmetic Hardware (Custom FPGA/ASIC NTT Processing Elements): Executing 65,536-point Number Theoretic Transforms over 128-bit RNS modulus chains in hardware.
  • Noise Management & Bootstrapping (Fast CKKS/TFHE Bootstrapping Kernels): Refreshing exhausted ciphertext noise budgets in under 10 milliseconds to enable unlimited circuit depth.
  • Host Interconnect & Streaming (PCIe Gen5 x16 / CXL 2.0 Shared Memory): Streaming massive polynomial ciphertexts between host memory and accelerator HBM at 128 GB/s.

Key Metrics: 100x Faster (Hardware Acceleration Ratio) | < 10 ms (Bootstrapping Latency) | N = 65,536 (Polynomial Ring Dimension) | 128 GB/s (PCIe Gen5 Host Bandwidth)

Computação Homomórfica Ring-LWE BGV/BFV/CKKS Acelerada por Hardware, Motores de Multiplicação Polinomial GPU/FPGA e Análise Criptografada na Nuvem

Referência técnica de engenharia autoritativa para hardware-accelerated bgv/bfv/ckks ring-lwe homomorphic computation, gpu/fpga polynomial multiplication engines & encrypted cloud analytics em normas NIST FIPS 203/204/205, criptografia em reticulados, mitigação de ataques por canal lateral e infraestrutura resistente a computadores quânticos.

Core Engineering Areas

Technical Articles

Related Cluster Architecture Specifications