AU - Şahin, Yasin AU - Ulutaş, Güzin AU - İmamoğlu, Mustafa Bilgehan TI - A fragile zero watermarking schema to check integrity of relational databases based on discrete cosines transform PT - Journal Article DP - 2018 TA - Pamukkale Univ Muh Bilim Derg PG - 887-897 VI - 24 IP - 5 AID - 10.5505/pajes.2018.22120 [doi] 4100 - https://dx.doi.org/10.5505/pajes.2018.22120 SO - Pamukkale University Journal of Engineering Sciences, 2018 24(5):887