Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 1,365

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Efficient dispersal of information for security, load balancing, and fault tolerance

Open access
Rabin, Michael O.·1989·Journal of the ACM

Abstract

An Information Dispersal Algorithm (IDA) is developed that breaks a file F of length L = ↿ F ↾ into n pieces F i , l ≤ i ≤ n , each of length ↿ F i ↾ = L / m , so that every m pieces suffice for reconstructing F . Dispersal and reconstruction are computationally efficient. The sum of the lengths ↿ F i ↾ is ( n / m ) · L . Since n / m can be chosen to be close to l, the IDA is space efficient. IDA has numerous applications to secure and reliable storage of information in computer networks and even on single disks, to fault-tolerant and efficient transmission of information in networks, and to communications between processors in parallel computers. For the latter problem provably time-efficient and highly fault-tolerant routing on the n -cube is achieved, using just constant size buffers.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1145/62044.62050

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 1 references

Cited by

See all 1,365

Metadata

Authors
Rabin, M. O.
Venue
Journal of the ACM
Published
1989-04
Volume
36
Issue
2
Pages
335-348
ISSN
  • 0004-5411 (ISSN-L)
  • 1557-735X
OpenAlex
W2058972589
Cited by
1,365
References
1
FWCI
21.40
Type
journal article
Language
en
Open access
bronze

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Efficient dispersal of information for security, load balancing, and fault tolerance. https://app.cochat.ai/papers/10.1145/62044.62050
The paper
Rabin, M. O. (1989). Efficient dispersal of information for security, load balancing, and fault tolerance. Journal of the ACM. https://doi.org/10.1145/62044.62050

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.