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Lorca Labs
Live demo
Evidence

Stego Audit Carrier

An audit trail you carry in the pixels, not a log server you leave behind.

The problem

Audit evidence tied only to a log server disappears when the server is unreachable, reimaged, or subpoenaed. Carrying the audit trail inside the carrier image keeps events and integrity together through copies and re-encodes.

What it does

01

Seals one or more audit events (type, optional timestamp, payloadHash or payload) into a carrier image.

02

Returns a stream ID, carrier report (bytesEmbedded, capacityRemaining, encrypted, channelSelection), and the watermarked carrier.

03

Extracts the event stream from a carrier with the correct key; wrong key fails closed.

04

Lists sealed streams and fetches a stream record by ID.

Who it’s for

  • Evidence custodians needing carrier-bound audit proofs
  • Compliance teams verifying artifact integrity off-platform
  • Operators who need fail-closed extraction under a wrong key

In context

Shares the same steganographic core used across the enterprise line — Confidential IP Watermarking and Deniable Watermarking for carrier discipline.

Try it live in the studio

A no-signup, in-browser experiment against an isolated demo host. Load sample data, run the flow, and see the result — nothing is stored.