Last Update: 04/05/2026 at 2:50 PM EST

Homomorphic Encryption Secures AI Data

Coverage from DigitalToday, IEEE Spectrum, and others

Articles

3

Latest Article

03/10

Active Days

169

Executive Summary

Homomorphic encryption is moving into AI systems to protect prompts, call data, and model output without decryption

  • LG Uplus and CryptoLab are testing homomorphic encryption for the ixi-O AI call agent and AI contact centre
  • The approach lets data be computed while remaining encrypted, reducing exposure if systems are hacked
  • LG Uplus said the method could search call keywords and analyze customer data without decryption
  • The companies said the lattice-based scheme aligns with post-quantum cryptography goals
  • Duality built a private LLM inference framework that encrypts prompts before sending them to a model
  • Duality uses CKKS, functional bootstrapping, and hardware acceleration on GPUs and FPGAs to improve throughput
  • Researchers also described a quantum homomorphic encryption scheme for private neural network training and inference

Quick Facts

  • What: Test homomorphic encryption for private AI computation
  • Where: South Korea and encrypted AI service environments
  • Why: To protect sensitive data from hacking and leaks
  • Who: LG Uplus, CryptoLab, Duality, and researchers
  • When: Reported in March with ongoing prototype testing

Coverage Timeline: 169 Days

1Sep 23 '251Feb 17 '261Mar 10 '26

Featured Article

DigitalToday / Jin-ho Lee 03-10-2026
LG Uplus and CryptoLab implement homomorphic encryption to safeguard customer data in AI call centre in South Korea in March.

Additional Articles

⭐⭐⭐

IEEE Spectrum / Rina Diane Caballar 09-23-2025
Duality demonstrates privacy preserving LLM inference with fully homomorphic encryption to protect prompts and model responses in production oriented settings.

⭐️⭐️

Quantum Zeitgeist 02-17-2026
Researchers demonstrate a practical quantum homomorphic encryption scheme for neural networks through simulations, enabling private training and inference on remote networks.