
Custodia
by Confidios Labs Limited
Confidios is a document forensics and evidence governance platform that operates through two integrated engines: the Context Engine, which performs multi-layer forensic analysis of submitted files, and the Access Policy Engine, which governs how the resulting intelligence is accessed and distributed. The platform is delivered via REST API and is designed for integration into existing document workflows without moving or modifying source files.
Key features and functions include:
File Provenance Analysis Each ingested file is assessed for technical origin, temporal consistency, and chain of custody through forensic metadata inspection, including software environment fingerprinting, encryption validation, and modification history review.
File Physics Examination The platform deconstructs the structural integrity of file containers to identify anomalies at the pixel and byte level, including layer and composition analysis, artifact detection, and encoding consistency scoring.
Linguistic Analysis Submitted documents are evaluated for semantic consistency, stylistic patterns, and authorship probability, with capabilities covering entity and intent mapping, sentiment and tone baseline analysis, and linguistic fingerprinting for AI-generated content detection.
Fraud Sentinel A modular analytical instruction set that runs within the Context Engine's enrichment pipeline, providing automated document verification and risk scoring, including detection of document tampering, metadata inconsistencies, and structural validity issues.
Attribute-Based Access Control The Access Policy Engine enforces dynamic, policy-driven permissions based on user identity, operation type, and time constraints, governing access for internal users, external parties, and AI agents within a single policy framework.
Immutable Audit Trail Every interaction with a document asset is recorded in a permanent, verifiable log that supports regulatory compliance and withstands disclosure scrutiny throughout legal proceedings.
Zero-Copy Architecture Source files are analyzed without being moved or exposed, with integration designed to be non-invasive to existing platform infrastructure.
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