A secure electronic exam system

Andrea Huszti, Attila Pethö

Research output: Contribution to journalArticle

20 Citations (Scopus)


Electronic exam is a difficult part of e-learning security. This paper describes a cryptographic scheme that possesses security requirements, such that authenticity, anonymity, secrecy, robustness, correctness without the existence of a Trusted Third Party. The proposed protocol also provides students a receipt, a proof of a successful submission, and it is based on existence of anonymous return channels.

Original languageEnglish
Pages (from-to)299-312
Number of pages14
JournalPublicationes Mathematicae
Issue number3-4
Publication statusPublished - Nov 19 2010



  • ElGamal encryption
  • Secret sharing

ASJC Scopus subject areas

  • Mathematics(all)

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