Privacy & Transparency

We use cookies to secure the credit system and serve personalized ads (Google AdSense). Your uploaded media is never stored.

2/11/20266 min read

Ethics in AI Forensics: Why We Don't Keep Your Data

Netanel Ossi

Netanel Ossi

Founder, FauxLens

Ethics in AI Forensics: Why We Don't Keep Your Data

The Privacy Paradox

The rise of AI detection tools has created a new privacy problem. People use these tools for deeply personal and sensitive reasons: checking a potential cheating partner, verifying a legal document, analyzing a private family photo, or vetting a political candidate.

The industry standard, unfortunately, is 'Data Harvesting.' Many free tools state in their Terms of Service that they own a perpetual license to any image you upload, using it to train their next generation of models. At Faux Lens, we reject this model.

Sponsored

[ AD BANNER AREA ]

Our Zero-Retention Architecture

We built Faux Lens on a 'Privacy by Design' framework. Here is the technical workflow of your data:

  1. TLS Encryption: Your image is uploaded via a secure, encrypted tunnel (HTTPS/TLS 1.3).
  2. Ephemeral RAM Processing: The file is never written to a hard drive or database. It exists only in the volatile Random Access Memory (RAM) of our GPU workers.
  3. Analysis: Our ELA and Noise algorithms run their scan, generating a JSON report of the findings.
  4. Immediate Purge: Once the report is sent back to your browser, the image data is overwritten in RAM. If our servers were seized 10 seconds later, there would be nothing to find.

The 'Right to be Forgotten'

We comply strictly with GDPR (Europe) and CCPA (California) regulations, but we go a step further. You don't need to ask us to delete your data because we never saved it in the first place.

The False Positive Dilemma: Responsibility in Detection

We are also transparent about the limitations of technology. No AI detector is 100% perfect. A 'False Positive' (accusing a real image of being fake) can damage a reputation, while a 'False Negative' can enable fraud.

Our Ethical Stance:

  • Confidence Scores, Not Absolutes: We never say 'This is Fake.' We say 'We are 98.5% confident this contains synthetic patterns.' We provide the evidence (heat maps, noise charts) so you—the human—can make the final judgment.
  • Context Matters: We advise users never to use Faux Lens as the sole evidence in legal or disciplinary actions. It is a tool for flagging suspicion, not a judge and jury.

When is it appropriate to run an authenticity analysis on an image? The answer depends heavily on context, and honest practitioners must be willing to draw distinctions that are uncomfortable.

Consider three scenarios. First, you receive a video clip via messaging app and want to verify whether it has been synthetically altered before sharing it further. This is the clearest legitimate use case: you are analyzing media in your own possession, for the purpose of preventing the spread of disinformation.

Second, a public figure's photograph is circulating online alongside a contested narrative, and a journalist or researcher wants to assess whether it has been manipulated. This sits in well-established legal and ethical territory. Analysis of public media for purposes of accountability journalism or fact-checking carries strong ethical grounding.

Third, and most problematic: analyzing a private individual's photograph without their knowledge or consent, particularly in interpersonal contexts. This is where detection tools can become instruments of surveillance rather than verification.

Faux Lens is designed for media verification, not surveillance. Our analysis pipeline examines the mathematical signal properties of an image: compression artifacts, noise distribution patterns, frequency domain anomalies. We measure the physics of the image, not the identity of the subject. We do not perform facial recognition, we do not match detected faces against any database, and we do not store biometric data of any kind.

Biometric Laws and What They Mean for Users

Biometric privacy law is one of the most rapidly evolving areas of data regulation. The Illinois Biometric Information Privacy Act (BIPA) requires informed written consent before any entity collects, stores, or uses a biometric identifier—defined to include facial geometry. BIPA violations carry statutory damages that have produced multi-million dollar class action settlements against major technology companies.

In Europe, GDPR Article 9 classifies biometric data processed for the purpose of uniquely identifying a natural person as a "special category" of personal data, subject to the most stringent protections in the regulation.

Faux Lens's architecture places it outside the scope of these regulations in a meaningful and deliberate way. We analyze statistical and mathematical properties of image files—entropy distributions, DCT coefficient patterns, regional noise variance. We do not extract, infer, or store biometric templates or facial geometry. No biometric identifier is derived from your upload.

The Creator Rights Question

When a generative AI model produces an image, that model was trained on a corpus of existing visual work—much of it created by human artists, photographers, and illustrators who did not consent to that use. The resulting image sits in contested legal territory: courts in multiple jurisdictions are actively litigating whether AI-generated outputs constitute derivative works and what remedies exist for source creators.

The Coalition for Content Provenance and Authenticity (C2PA) represents the most structured industry response to this problem. C2PA is an open technical standard that embeds cryptographically signed provenance metadata directly into image and video files, creating a verifiable chain of custody. Detection tools like Faux Lens operate in the space where provenance metadata is absent or has been stripped—which describes the majority of images currently in circulation.

Responsible Use Guidelines

  • Never treat a single detection result as definitive proof. Detection scores are probabilistic outputs. A 94% confidence score means the model has identified strong statistical evidence of synthetic content—it does not guarantee that the image is AI-generated.
  • Consider the consequences of a false positive before acting on a result. The higher the stakes, the higher your evidentiary threshold should be.
  • Use detection as a first-pass filter, not a final verdict. A positive detection result should prompt further investigation, not substitute for it.
  • Verify through multiple independent methods for high-stakes decisions. For legal, journalistic, or institutional contexts, corroborate detection results with metadata analysis, reverse image search, and source verification.
  • Understand the limitations of detection against heavily post-processed images. Aggressive JPEG recompression and social media platform processing can degrade the statistical signals that detection algorithms rely on. A low-confidence result on a heavily processed image may indicate that evidence has been obscured rather than that none was present.

Conclusion

We believe that truth should not come at the cost of privacy. You should be able to verify the authenticity of the world around you without becoming a data point in someone else's experiment.

Netanel Ossi

Netanel Ossi

Founder, FauxLens · Backend Engineering Manager at Fiverr

Netanel Ossi is a Backend Engineering Manager at Fiverr and the founder of FauxLens. With deep expertise in distributed systems, security protocols, and backend architecture, he builds forensic AI detection tools that help journalists, HR teams, and everyday users verify the authenticity of visual media.