# PureCipher - LLMs.txt # https://llmstxt.org > PureCipher builds AI security infrastructure that detects, protects against, denies, and deflects threats to AI systems. Our flagship platform is the Artificial Immune System (AIS), modeled after biological immunity. ## Products - OmniSeal™: Steganographic data sealing for tamper detection and data poisoning prevention - AI Persona (Multiverse): Persistent, ethical AI identities with domain expertise and contextual memory - SecureMCP: Open-source trust fabric for multi-agent AI systems using the Model Context Protocol - TrustEdge: Post-quantum encrypted communications platform - Personal Boss: Cross-platform application for personal file sealing and integrity verification ## Platform The AIS (Artificial Immune System) platform uses a four-layer DDPD defense framework: - DETECT: Identify threats before they strike (OmniSeal™) - PROTECT: Shield systems from compromise (FHE, OmniSeal™, SecureMCP) - DENY: Block unauthorized access (NBC, TrustEdge) - DEFLECT: Misdirect adversaries (AI Persona) ## Leadership - Wendy Chin, Founder & CEO — Forbes Business Council contributor, AI security strategist ## Contact - Website: https://purecipher.com - Media inquiries: media@purecipher.com - Support: support@purecipher.com