Decentralized Identifiers (DIDs)
Cryptographic identities that work across systems—no central authority required
Read deep dive Technical deep dives
Understand the tech.
Explore the foundational technologies behind Affinidi's Trust Fabric—from Verifiable Credentials to DIDComm messaging, Zero-Knowledge Proofs to Trust Registries. Built on open standards, explained for developers and architects.
Protocols
Protocols
DIDComm Messaging
Encrypted agent-to-agent communication using DIDs—no shared infrastructure required
Read deep diveTrust Registries & TRQP
Real-time authorization queries without sharing your internal policies
Read deep diveTrust Spanning Protocol (TSP)
Metadata-private routing for verifiable credentials—prove claims across organizational boundaries without revealing routing details
Read deep dive Standards
Standards
Cryptography
Cryptography
Zero-Knowledge Proofs (BBS+ Selective Disclosure)
Prove something is true without revealing the underlying data—cryptographic privacy for verifiable credentials
Read deep divePost-Quantum Cryptography (ML-DSA, SLH-DSA)
Quantum-safe signatures for verifiable credentials—future-proof cryptography before quantum computers break RSA and ECC
Read deep diveReady to build?
Put these concepts into practice with Affinidi's developer tools and documentation.