Formal validation of the security properties of AMT's three-way handshake
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
AMT (Automatic IP Multicast without explicit Tunnels) is a specification that has been developed by the Internet Engineering Task Force to address the lack of multicast communication among isolated multicast-enabled sites or hosts, attached to a network with no local multicast support. AMT is designed to provide a mechanism for a migration path to a fully multicast-enabled backbone in the future. As part of a larger project using AMT to extend the reach of multicast sessions, we have performed formal validation of the three-way handshake process between an AMT gateway and its coupled AMT relay by modeling it using the AVISPA tools (Automated Validation of Internet Security Protocols and Applications). We have identified two security problems where an intruder can impersonate an AMT Relay or an AMT Gateway. Furthermore, an intruder can make use of this impersonation to disconnect valid sessions of other legitimate participants.
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 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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