📄️ VCA Token
The VCA Token (Visual Cryptographic Authentication Token) is a foundational element of Interstellar’s security architecture. It is a one-time-use program, compiled from a master circuit, that enforces computation privacy, human-verifiable interaction, and SE-anchored execution integrity. It is used both for transaction and sensitive action validation and as a secure file format for recovery.
📄️ Master Circuit Pipeline
The Master Circuit Pipeline defines the end-to-end flow used to generate VCA Tokens from a high-level specification of user interaction logic. This pipeline enables Interstellar to produce tamper-proof, human-verifiable, and hardware-bound authentication flows using optimized garbled circuit technology.
📄️ Garbling Architecture
Interstellar implements a custom garbling architecture optimized for secure, fast, and private execution of user interaction logic on mobile devices. This engine forms the core of the VCA Token system and is designed to meet the demanding UX and security requirements of mobile-first Web3 authentication.
📄️ Execution Integrity
Interstellar ensures the integrity and verifiability of user authentication and recovery actions through a combination of Secure Element (SE)-based input, TEE-enforced circuit execution, and a proven cryptographic foundation. This layer is critical to maintaining trust in the decentralized mobile authentication flow.