Main project coordinator


Eugen Antal, Slovak University of Technology in Bratislava ORCID iD iconORCID, Google Scholar, Researchgate


UI/design

Pavol Marák, Slovak University of Technology in Bratislava



Related student works from the Slovak University of Technology in Bratislava


  1. M. Eliáš et al.: ManuLab Qt application. (Team project, 2015/2016)
  2. T. Sovič et al.: HCPortal 1.0. (Team project, 2016/2017)
  3. E. Grech et al.: HCPortal 2.0, Database of Cryptograms - Angular version. (Team project, 2017/2018)
  4. M. Firča: Manulab Online API functionality - vowel identification methods. (Bachelor thesis, 2018/2019)
  5. F. Franko: HCPortal Education Module - Cryptanalysis of substitution ciphers. (Diploma thesis, 2019/2020)
  6. M. Čirip: HCPortal Nomenclator Module - CipherCreator. (Diploma thesis, 2019-2021)
  7. T. Gono: HCPortal Nomenclator Module - database of Cipher Keys and key structure analyser. (Diploma thesis, 2020-2021)
  8. F. Wagner: Manulab Online - Angular application. (Diploma thesis, 2021-2022)
  9. A. Mucska et al.: HCPortal Nomenclator Module Database of Cipher Keys - content and user management (Team project, 2021/2022)
  10. J. Lapčák et al.: HCPortal Database of Cryptograms - content and user management update (Team project, 2021/2022)
  11. M. Klimo: HCPortal Education Module Virtual Museum - Japanese and Chinese ciphers (Diploma thesis, 2022/2023)
  12. J. Lapčák: HCPortal Education Module - Cryptanalysis of transposition ciphers. (Diploma thesis, 2022/2023)
  13. A. Mucska: HCPortal 3.0 - Joint database of Cryptograms and Cipher Keys back-end. (Diploma thesis, 2022/2023)
  14. T. Hýlová et al.: HCPortal Database of Cryptograms and Cipher Keys - data migration, front-end, content management (Team project, 2022/2023)


Contributors - Cryptograms and Cipher Keys


  1. J. Mírka
  2. T. Schrödel