Explore the cryptographic foundations and distributed systems architecture that power next-generation media provenance and authenticity verification.
Our platform leverages established cryptographic primitives and distributed systems principles to create tamper-evident media provenance chains.
Cryptographic identities bound to hardware security modules (HSMs) and trusted platform modules (TPMs) create unforgeable device attestations.
Merkle tree variants and authenticated data structures provide efficient verification of large datasets with cryptographic integrity guarantees.
Blockchain and distributed ledger technologies provide immutable timestamps and public auditability for provenance chains.
Industry-standard cryptographic building blocks ensure security, interoperability, and long-term viability.
SHA-256: 256-bit cryptographic hash
BLAKE3: Fast, secure, highly parallelizable
Keccak: SHA-3 family, resistance to length extensionCryptographic hash functions create fixed-size fingerprints of data, enabling efficient integrity verification and tamper detection.
ECDSA: Elliptic Curve Digital Signature Algorithm
Ed25519: EdDSA variant, high performance
RSA-PSS: RSA with Probabilistic Signature SchemeDigital signature algorithms provide authentication, non-repudiation, and integrity assurance for media provenance chains.
Binary Merkle Trees: Efficient batch verification
Sparse Merkle Trees: Optimized for large keyspaces
Certificate Transparency: RFC 6962 compatibilityTree-based cryptographic structures enable efficient verification of large datasets with logarithmic proof sizes.
PBFT: Practical Byzantine Fault Tolerance
Raft: Leader-based consensus for consistency
Tendermint: BFT consensus for blockchain networksDistributed consensus algorithms ensure network agreement on the global state of provenance records.
Benchmarks and performance metrics for core cryptographic operations on modern hardware platforms.
Operations per second on modern CPUs
Milliseconds per signature
Proofs verified per second
Our security assumptions and threat model based on established cryptographic foundations and defense-in-depth principles.
Adversaries attempting to modify media content
Impersonation of legitimate media sources
Reuse of valid proofs in incorrect contexts
Cryptographic integrity verification of all content
Cryptographic proof of content origin and timing
Key rotation prevents retroactive compromise
Built on established industry standards and cryptographic best practices for maximum interoperability and long-term security assurance.
Cryptographic module security standards
ISO/IEC 15408 security evaluation
Digital identity guidelines
Certificate transparency framework
Modular design enables flexible deployment across diverse hardware platforms and operational environments while maintaining cryptographic integrity.
Embedded cryptographic modules running on capture devices, IoT sensors, and edge computing platforms for real-time provenance generation.
Distributed network of validation nodes providing consensus, replication, and verification services for provenance data.
User-facing applications and APIs providing verification services, audit trails, and integration capabilities for existing systems.
Dive deeper into our technical documentation or schedule a briefing with our cryptography team to learn how these technologies can secure your critical media infrastructure.