Hill-Enigma-SPN: An Experimental Substitution–Permutation Network Cipher with GF(2) Matrix-Rotor Scheduling and Argon2id Key Derivation

Porter E. Coggins III

Open source

DOI: 10.20944/preprints202607.0285.v4
Published: 2026-07-28
Container: Not recorded
Publisher: MDPI AG
Open access: unknown

Credibility signals

uncertain Score 60/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

supportingDOI registered: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
supportingDOI resolves: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
cautionPublication version: Identified as a preprint; peer review and later versions may change the record. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
supportingMetadata completeness: All 6 scored descriptive metadata groups are present. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.20944/preprints202607.0285.v4,
  title = {Hill-Enigma-SPN: An Experimental Substitution–Permutation Network Cipher with GF(2) Matrix-Rotor Scheduling and Argon2id Key Derivation},
  author = {Porter E. Coggins III},
  year = {2026},
  doi = {10.20944/preprints202607.0285.v4},
  url = {https://doi.org/10.20944/preprints202607.0285.v4}
}

RIS

TY  - JOUR
TI  - Hill-Enigma-SPN: An Experimental Substitution–Permutation Network Cipher with GF(2) Matrix-Rotor Scheduling and Argon2id Key Derivation
AU  - Porter E. Coggins III
PY  - 2026
DO  - 10.20944/preprints202607.0285.v4
UR  - https://doi.org/10.20944/preprints202607.0285.v4
ER  -

APA

III, P. E. C. (2026). Hill-Enigma-SPN: An Experimental Substitution–Permutation Network Cipher with GF(2) Matrix-Rotor Scheduling and Argon2id Key Derivation. https://doi.org/10.20944/preprints202607.0285.v4

Source records

crossref · retrieved 2026-09-25T08:37:55.213Z