Rijati, Nova, Dian Nuswantoro University, Indonesia

• Vol 17, No 4: August 2019 - Computer Science and Information System
  Imperceptible and secure image watermarking using DCT and random spread technique
  Abstract  PDF

TELKOMNIKA Telecommunication, Computing, Electronics and Control
ISSN: 1693-6930, e-ISSN: 2302-9293
Universitas Ahmad Dahlan, 4th Campus
Jl. Ringroad Selatan, Kragilan, Tamanan, Banguntapan, Bantul, Yogyakarta, Indonesia 55191
Phone: +62 (274) 563515, 511830, 379418, 371120
Fax: +62 274 564604