Journal profile · Computer Science, Theory & Methods

Computer Systems Science and Engineering

ISSN 0267-6192 · CRL Publishing · ENGLAND · Bimonthly

Computer Systems Science and Engineering: impact factor 1.82; fully open access; review over 12 weeks (community reports); community-reported acceptance: easy; 17 articles in 2025; indexed in Scopus; flagged on an early-warning list or for an indexing change: check before submitting.

Impact factor1.82Latest value listed by LetPub
CAS zone—Not in the CAS Journal Ranking
CiteScore quartileQ2General Computer Science · rank 105/232 · 54th percentile
Review timeover 12 weeksCommunity average; too few article dates (8)
APC—No source gives fee information
AcceptanceEasyCommunity average
Articles per year172025 · OpenAlex count

Scope

Aims, scope and focus

Computer Systems Science and Engineering is published by CRL Publishing. By OpenAlex counts of its recent articles, its largest topics are Advanced Neural Network Applications, Network Security and Intrusion Detection and Parallel Computing and Optimization Techniques, together about 19% of its articles. Its main subfields are Computer Networks and Communications. (generated from OpenAlex topic counts and CAS ranking data)

The journal is devoted to the publication of high quality papers on theoretical developments in computer systems science, and their applications in computer systems engineering. Original research papers, state-of-the-art reviews and technical notes are invited for publication. All papers will be refereed by acknowledged experts in the field, and may be (i) accepted without change, (ii) require amendment and subsequent re-refereeing, or (iii) be rejected on the grounds of either relevance or content. The submission of a paper implies that, if accepted for publication, it will not be published elsewhere in the same form, in any language, without the prior consent of the Publisher.

Source: LetPub

Research area (LetPub): Computer Science, Theory & Methods

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Advanced Neural Network ApplicationsComputer Science7.4%
  2. Network Security and Intrusion DetectionComputer Science5.9%
  3. Parallel Computing and Optimization TechniquesComputer Science5.7%
  4. Distributed and Parallel Computing SystemsComputer Science5.7%
  5. Cloud Computing and Resource ManagementComputer Science5.2%
  6. Metaheuristic Optimization Algorithms ResearchComputer Science5.1%
  7. Energy Efficient Wireless Sensor NetworksComputer Science5.1%
  8. Advanced Database Systems and QueriesComputer Science4.8%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Not covered

Not covered by this edition.

CAS Xinrui Journal Ranking (March 2026)Not covered

Not covered by this edition.

CAS Journal Ranking, previous upgraded edition (December 2023)Computer Science Zone 4
LevelCategoryZone
MajorComputer ScienceZone 4
MinorComputer Science, Hardware & ArchitectureZone 4
MinorComputer Science, Theory & MethodsZone 4

Top journal: noReview journal: no

CiteScore quartiles (Scopus, June 2026 release)

SubjectQuartileRankPercentile
General Computer ScienceQ2105/23254th
Theoretical Computer ScienceQ262/13052nd
Control and Systems EngineeringQ2156/32151st

Scopus ranks journals by CiteScore within each subject: the 75th percentile and above is Q1, then a quartile every 25 points. A different system from the CAS zones.LetPub

Database indexing

ScopusLetPub

Early warning / risk: Removed from SCIE for editorial reasons on 17 July 2023. CAS Early Warning Journal List: not listed in any of 6 editions.LetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
1.82LetPub ·
CiteScore 2026-06
3.1LetPub ·
SJR 2026-06
0.36LetPub ·
SNIP 2026-06
0.74LetPub ·
h-index
23LetPub ·
h-index
43OpenAlex ·
i10-index
470OpenAlex ·
2-year mean citedness
3.88OpenAlex ·
Share of gold OA articles
86.49%LetPub ·

Volume

Articles per year
343LetPub ·

Articles by year OpenAlex count · 2,129 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026441,668
202517173,488
202491913,728
20234104102,942
20225305301,685
2021306306628

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

Too few articlesOnly 8 articles from the last 24 months carry both submission and acceptance dates, too few for a median

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
over 12 weeksLetPub ·
Average acceptance (community reports)
EasyLetPub ·

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessOpenAlex

Every article is open access; authors usually pay an article processing charge (APC).

No source has fee information yet; check the journal's website.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Profile

Publication details and official links

Publisher
CRL Publishing
Country or region
ENGLAND
Language
English
Frequency
Bimonthly
ISSN
0267-6192
Official links

FAQ

Frequently asked questions about Computer Systems Science and Engineering

What is the impact factor of Computer Systems Science and Engineering?

The latest impact factor listed by LetPub is 1.82; CiteScore 3.1, h-index 43.

How long does peer review take at Computer Systems Science and Engineering?

Authors report an average review time of over 12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index Computer Systems Science and Engineering?

According to LetPub and DOAJ records, Computer Systems Science and Engineering is indexed in Scopus.

Is Computer Systems Science and Engineering open access, and what is the APC?

Computer Systems Science and Engineering is a fully open-access journal. Fee information is not available yet; check the journal's website.

Sources and updates

The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .