Abstract
In recent years, due to the rapid development of the Internet, the transmission of digital media data through the Internet is also a very convenient way, and the data can be quickly circulated to the world. However, the transmission of data through insecure network connections is vulnerable to attacks and destruction by others. When this forged or altered information during transmission may cause significant losses. To reduce casualties, information hiding techniques are even more critical. Information hiding technology can hide confidential details in images, avoid being detected by third parties and effectively protect personal information and images. This paper presents a birds-eye on revisable data hiding technique on recent research and yield possible research avenues.