A Novel Steganography Method for Halftone Images. - Efe Çiftci; Emre Sümer (SIU, 2022)

A novel steganography method for binary and color halftone images. - Efe Çiftci; Emre Sümer (PeerJ Comput. Sci., 2022)

Encryption and multi-share-based steganography methods on images with low spectral resolution (Düşük spektral çözünürlüklü görüntülerde şifreleme ve çok paylılık tabanlı steganografi yöntemleri) - Efe Çiftci (2023)

HtStego: A halftone steganography utility. - Efe Çiftci; Emre Sümer (SoftwareX, 2024)

MitoSeg: Mitochondria segmentation tool. - Faris Serdar Tasel; Efe Çiftci (SoftwareX, 2025)