PKI-Based Authentication Mechanisms in Grid Systems
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
Grids have emerged as the basic infrastructure for high performance distributed computing and data collaborations. Although they depict an attractive new world of computing, security is the biggest barrier against wide adoption of Grids. Authentication is the basis of security in grids. GSI uses X.509 PKI and proxy certificates as authentication foundation, and uses gateway for mapping certificates between different authentication mechanisms. In this article, we review PKI and PKI-based authentication mechanisms used in grid systems. These mechanisms are insufficient or problematic under some circumstances. We study and analyze some prominent challenges or problems: compatibility across different PKIs, proxy certificate revocation, security weakness, and authentication in ad hoc grids. For each of them, we introduce possible solutions, and analyze state-of-the-art technologies and ongoing researches that indicate the direction of future work on this topic.
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 | 0.000 |
| 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