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Group signature

Privacy-based cryptographic primitive
Class type of: digital signature Q5611269
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Summary

Group signature is a cryptographic primitive[1].

Key Facts

  • Discoverer or inventor: David Chaum[2], Eugène van Heyst[3]
  • Subclass of: digital signature[4]
  • Inception: 1991[5]
  • P14541: 2tzuts[6]

Related Entities

cryptographic primitive David Chaum

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . link.springer.com. link.springer.com. Provenance: wikidata.org.
  5. [6] ↑ . zgbk.com. zgbk.com. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Group signature. Retrieved October 30, 2026, from https://4ort.xyz/entity/group-signature
MLA “Group signature.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/group-signature.
BibTeX @misc{4ortxyz_group-signature_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Group signature}}, year = {2026}, url = {https://4ort.xyz/entity/group-signature}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Group signature — https://4ort.xyz/entity/group-signature (retrieved 2026-10-30)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 19w ago · Yirba · 2026-06-20 view diff on Wikidata ↗
    P14541 → 2tzuts
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37444|batch #37444]]: Encyclopedia of China (Third Edition) ID (2026) (P14541) 2"
  2. 22w ago · Twofivesixbot bot · 2026-05-30 view diff on Wikidata ↗
    Discoverer or inventor → —
    Openalex id → —
    Inception → +1991-00-00T00:00:00Z
    Instance of → cryptographic primitive
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ National library of israel j9u id: 987007547506205171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.