@article{article_1048735, title={Cryptographic Functions and Bit-Error-Rate Analysis with Almost $p$-ary Sequences}, journal={International Journal of Information Security Science}, volume={8}, pages={44–52}, year={2019}, author={Ozden, Busra and Yayla, Oguz}, keywords={nearly perfect sequences, cryptographic functions, generalized bent function, CDMA, bit-error-rate}, abstract={Sequences are used for achieving non-linearity in a cryptosystem, and they are important in Code Division Multiple Access CDMA to ensure a proper communication. In this study, we show a method for obtaining cryptographic functions from p-ary sequences with s consecutive zero-symbols of type γ1, γ2 . In fact, most of the cases we obtain functions with the highest non-linearity, i.e. generalized bent functions. In CDMA, instead of distributing time and frequency sources to users, each user is given a unique sequence to transmit data at the same frequency and time. In this study, we examined the bit-error-rate BER performance of p-ary sequences with s consecutive zero-symbols of type γ1, γ2 on CDMA.}, number={3}, publisher={Şeref SAĞIROĞLU}