SupAUTH: A new approach to supply chain authentication for the IoT
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Abstract Recent advances of the Internet of Things (IoT) technologies have enhanced the use of radio‐frequency identification‐based tracking system to be widely deployed in supply chain management covering every step involved in the flow of merchandise from the supplier to the customer to ensure a trustworthy delivery environment. Such authentication system (also known as path authentication) not only guarantees the merchandise to be available in the right destination with no discrepancies and errors but also ensures the route of the merchandise progress to be valid. This paper outlines the current state‐of‐the‐art cryptographic solutions for path authentication, highlights their properties and weakness, and proposes a novel, privacy‐preserving, and efficient solution. Compared with the existing elliptic curve ElGamal re‐encryption–based solution, our homomorphic message authentication code on arithmetic circuit–based solution offers less memory storage (with limited scalability) and no computational requirement on the reader. Moreover, we allow computational ability inside the tag that articulates a new privacy direction to the state‐of‐the‐art path privacy . This privacy notion helps support the confidentiality of the tag movement in the context of IoT‐enabled cross‐organizational tracking environment where the stakeholders can be from different organizations associated together with the merchandise being delivered. As a potential extension to the path authentication protocol, we further propose a polynomial‐based mutual authentication as a security extension and batch initialization as an efficiency extension. Besides our brief security and privacy analysis, our evaluation shows that the proposed solution can significantly reduce memory requirements on tags with marginal computational overhead to ensure transmission path confidentiality. We observe that SupAUTH requires maximum 513‐bit tag memory and 57.3 ms of processing time during evaluation, which is not only practical but also suitable for any suitable low‐cost radio‐frequency identification deployment in IoT.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.002 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it