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Restructured from flat .tex/.pdf files into per-paper subdirectories. Added Antje Worring as co-author on all papers. Synced PDFs to pdfs/ for download site.
43 lines
2.2 KiB
TeX
43 lines
2.2 KiB
TeX
\section{Introduction}
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\subsection{The Identity Crisis in Web3}
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The transition from Web2 to Web3 has exposed fundamental tensions in identity management:
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\begin{itemize}
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\item \textbf{Fragmentation}: Users manage dozens of private keys across chains and applications
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\item \textbf{Recovery}: Lost keys mean permanent loss of identity and assets
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\item \textbf{Interoperability}: No universal standard for cross-chain identity verification
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\item \textbf{Privacy}: On-chain activities are pseudonymous but not anonymous
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\item \textbf{Compliance}: Regulatory requirements (KYC/AML) conflict with decentralization ideals
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\end{itemize}
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Traditional Web2 identity systems (OAuth, SAML, LDAP) offer robust security and user experience but rely on centralized authorities. Blockchain-native approaches (ENS, Unstoppable Domains) provide decentralization but lack enterprise features and multi-protocol support.
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\subsection{Design Philosophy}
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Lux ID bridges this gap through a \textbf{pragmatic hybrid approach}:
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\begin{enumerate}
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\item \textbf{Universal Compatibility}: Support all major authentication protocols (OAuth 2.0, OIDC, SAML, CAS, LDAP, RADIUS, WebAuthn)
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\item \textbf{Blockchain Native}: First-class support for wallet-based authentication and DID resolution
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\item \textbf{Progressive Decentralization}: Users can start with traditional accounts and gradually migrate to self-sovereign identity
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\item \textbf{Enterprise Ready}: Multi-tenancy, RBAC, audit logging, and compliance features
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\item \textbf{Quantum Resistant}: Post-quantum cryptographic primitives for future-proof security
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\end{enumerate}
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\subsection{Contributions}
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This paper makes the following contributions:
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\begin{itemize}
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\item \textbf{DID Specification}: Complete specification of the \texttt{did:lux:address} format
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\item \textbf{Multi-Protocol Architecture}: Design patterns for bridging Web2 and Web3 identity
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\item \textbf{Security Analysis}: Threat model and cryptographic guarantees
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\item \textbf{Performance Benchmarks}: Production metrics from 5 years of deployment
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\item \textbf{Integration Patterns}: Blueprints for ecosystem-wide identity verification
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\item \textbf{Post-Quantum Migration}: Strategy for transitioning to quantum-resistant credentials
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\end{itemize}
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