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Record W4411337284 · doi:10.1109/sp61157.2025.00015

Anix: Anonymous Blackout-Resistant Microblogging with Message Endorsing

2025· article· en· W4411337284 on OpenAlexaff
Sina Kamali, Diogo Barradas

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicInternet Traffic Analysis and Secure E-voting
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsBlackoutMicrobloggingComputer scienceSocial mediaComputer securityInternet privacyWorld Wide Web

Abstract

fetched live from OpenAlex

Repressive governments are increasingly resorting to Internet shutdowns to control the flow of information during political unrest. In response, messaging apps built on top of mobile-based mesh networks have emerged as important communication tools for citizens and activists. While different flavors of these apps exist, those featuring microblogging functionalities are attractive for swiftly informing and mobilizing individuals. However, most apps fail to simultaneously uphold user anonymity while providing safe ways for users to build trust in others and the messages flowing through the mesh. We introduce Anix, a blackout-resistant app with two novel features: remote trust establishment and anonymous message endorsing. Anix also leverages a set of identity revocation primitives for the fine-grained management of trust relationships and to provide enhanced anonymity. Our evaluation of Anix through comprehensive micro-benchmarks and simulations showcases its practicality and resilience in shutdown scenarios.

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.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.985
Threshold uncertainty score0.518

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.006
GPT teacher head0.215
Teacher spread0.210 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations2
Published2025
Admission routes1
Has abstractyes

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