Tamper-Evident AI Decision Ledger: A 2D Cryptographic…

What is Tamper-Evident AI Decision Ledger (2D)?

The tamper-evident AI decision ledger is a 2D visualization tool that represents a cryptographic hash chain, where each record of an automated decision is cryptographically linked to the previous one. This linkage ensures that any alteration in past records can be detected and traced.

By dragging to pan and scrolling/pinch-zooming to zoom, users can explore this ledger in detail. Clicking on any block reveals its record and hash value, while tampering with a block visually demonstrates how changes propagate through the chain.

How Does It Work?

Each decision is recorded as a data point that gets hashed into a unique string of hexadecimal digits. This hash is then linked to the previous record's hash, forming a blockchain-like structure. When a past block is tampered with, the subsequent hashes no longer match, indicating an alteration.

The system uses sliders to adjust parameters such as decision feed rate, explainability threshold, and stored data fields (minimization). These settings help in understanding how different factors influence the ledger's integrity and transparency.

live demo · related simulation● LIVE

Why Does It Matter?

The tamper-evident AI decision ledger is crucial for ensuring that automated decisions are both transparent and secure. By providing a clear record of each decision, it helps in maintaining accountability and trust in AI systems.

This tool also highlights the importance of explainability thresholds, which determine how much information needs to be provided about each decision to ensure user understanding.

Real-World Applications

In financial services, this ledger can help in detecting fraudulent activities by ensuring that every transaction is recorded and verifiable. In healthcare, it can track decisions made by AI systems in patient care to ensure compliance with regulations.

By demonstrating the integrity of automated decision-making processes, this tool supports the development of more trustworthy and reliable AI systems.

Frequently asked questions

How does the tamper-evident ledger detect tampering?

When a past block is tampered with, its hash no longer matches the expected value. The system highlights these mismatches in the hash inspector panel, indicating where and when alterations occurred.

What role do explainability thresholds play in this ledger?

Explainability thresholds determine how much information is required to be provided about each decision. This helps ensure that users can understand why certain decisions were made, enhancing transparency and trust.

Can the tamper-evident ledger be used for any type of automated decision?

Yes, it can be applied to various types of automated decisions, including financial transactions, medical diagnoses, and legal judgments, as long as each decision can be recorded and hashed.

How does this tool contribute to cybersecurity?

By providing a clear record of every decision and highlighting any tampering attempts, the tamper-evident ledger enhances security by making it easier to detect and respond to potential breaches or manipulations.

Try it live

Everything above runs in your browser — open Tamper-Evident AI Decision Ledger (2D) and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.

▶ Open Tamper-Evident AI Decision Ledger (2D) simulation

Tamper-Evident AI Decision Ledger: A 2D Cryptographic Blockchain for Automated Decisions