@misc{Rykaczewski_Roman_Quaternion,
 author={Rykaczewski, Roman and Dzwonkowski, Mariusz},
 howpublished={online},
 publisher={National Institute of Telecommunications},
 language={ang},
 title={Quaternion Feistel Cipher with an In nite Key SpaceBased on Quaterni on Julia Sets, Journal of Telecommunications and Information Technology, 2015, nr 4},
 type={artykuł},
 keywords={security, cryptography, multimedia encryption, lossless scheme},
}