Computing, Telecommunication and Control Информатика, телекоммуникации и управление 2687-0517 2 Exact authentication of digital jpeg images in JPEG format Точная аутентификация цифровых изображений вформате JPEC Korzhik Valery Zinkovskaya Anastasiya znastya@list.ru Pivarelis Lyubov 10 12 2009 6 91 13 17

Goals of exact authentication of digital images are considered in the paper. The algorithm of exact authentication for digital images in JPEG format is proposed and its efficiency is estimated by simulation.

 exact authentication digital watermarking digital signature least significant bits simulation JPEG format