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CrypTool

free e-learning software CrypTool illustrating cryptographic and cryptanalytic concepts
CreativeWork free_software Q1142244
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CrypTool

Summary

CrypTool is a free software[1]. CrypTool ranks in the top 10% of free_software entities by monthly Wikipedia readership (5 views/month).[2]

Key Facts

  • CrypTool's image is recorded as Ct 1.4.30 en.png[3].
  • CrypTool's instance of is recorded as free software[4].
  • CrypTool's instance of is recorded as educational software[5].
  • CrypTool's logo image is recorded as CT-Icon 40x40 Wikipedia.png[6].
  • CrypTool's logo image is recorded as Cryptool-logo-cto.png[7].
  • CrypTool's developer is recorded as Technical University of Darmstadt[8].
  • CrypTool's developer is recorded as University of Duisburg-Essen[9].
  • CrypTool's developer is recorded as University of Kassel[10].
  • CrypTool's developer is recorded as University of Siegen[11].
  • CrypTool's copyright license is recorded as Apache Software License 2.0[12].
  • CrypTool's copyright license is recorded as Apache License[13].
  • CrypTool's programmed in is recorded as Q2407[14].
  • CrypTool's programmed in is recorded as Q2370[15].
  • CrypTool's programmed in is recorded as Java[16].
  • CrypTool's operating system is recorded as cross-platform[17].
  • CrypTool's operating system is recorded as Microsoft Windows[18].
  • CrypTool's operating system is recorded as Linux[19].
  • CrypTool's software version identifier is recorded as 1.0.0[20].
  • CrypTool's software version identifier is recorded as 1.0.1[21].
  • CrypTool's software version identifier is recorded as 1.0.2[22].
  • CrypTool's software version identifier is recorded as 1.0.3[23].
  • CrypTool's software version identifier is recorded as 1.0.4[24].
  • CrypTool's software version identifier is recorded as 1.0.5[25].
  • CrypTool's software version identifier is recorded as 1.0.8[26].
  • CrypTool's software version identifier is recorded as 1.0.6[27].

Body

Publication

CrypTool's publication date is recorded as +1998-00-00T00:00:00Z[28].

Subject and Themes

CrypTool's main subject is recorded as cryptology[29].

Why It Matters

CrypTool ranks in the top 10% of free_software entities by monthly Wikipedia readership (5 views/month).[2] CrypTool has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[30] CrypTool is known by 7 alternative names across languages and contexts.[31]

Related Entities

C++ cross-platform free software Java Java virtual machine Linux Microsoft Windows

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  19. [21] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  20. [22] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  21. [23] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  22. [24] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  23. [25] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  24. [26] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  25. [27] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] ↑ . Wikidata sitelinks. wikidata.org.
  3. [31] ↑ . Wikidata aliases. 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). CrypTool. Retrieved May 3, 2026, from https://4ort.xyz/entity/cryptool
MLA “CrypTool.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cryptool.
BibTeX @misc{4ortxyz_cryptool_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{CrypTool}}, year = {2026}, url = {https://4ort.xyz/entity/cryptool}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): CrypTool — https://4ort.xyz/entity/cryptool (retrieved 2026-05-03)

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