Steganography

A chart from Johannes Trithemius's Steganographia copied by Dr John Dee in 1591

Steganography (US /ˌstɛ.ɡəˈnɔː.ɡrə.fi/, UK /ˌstɛɡ.əˈnɒɡ.rə.fi/) is the practice of concealing a file, message, image, or video within another file, message, image, or video. The word steganography combines the Greek words steganos (στεγανός), meaning "covered, concealed, or protected", and graphein (γράφειν) meaning "writing".

单词	Social steganography
释义	Social steganography 英语百科 Steganography Steganography (US /ˌstɛ.ɡəˈnɔː.ɡrə.fi/, UK /ˌstɛɡ.əˈnɒɡ.rə.fi/) is the practice of concealing a file, message, image, or video within another file, message, image, or video. The word steganography combines the Greek words steganos (στεγανός), meaning "covered, concealed, or protected", and graphein (γράφειν) meaning "writing".
随便看	oophorauxe oophore oophorectomies oophorectomize oophorectomy Oophorectomy cachexia Oophorectomy of remaining ovary Oophorectomy of remaining ovary with tube oophorgenous oophoric oophoridium oophorin oophoritic cyst oophoritic cysts Oophoritides oophoritis oophoritis parotidea oophoritis serosa oophorocele oophorocentesis oophorocystectomy oophorocystosis oophoroepilepsy oophorogenous oophorohysterectomy

Social steganography

Steganography