ملخص الدراسة:

Steganography is defined as a science of concealing the secret information within several different carriers. Due to the web images widely used as a carrier for hiding the secret information, and the increased demand of the security level for sending secret information securely at different levels, image steganography became a significant filed in the steganography science. But it extremely became vulnerable for many different attack types. This paper will present a new method for hiding messages in 24 bit BMP images using LFSR-based stream cipher technique. The proposed algorithm depends on the least significant technique (LSB). LFSR generated-sequence will be used for encrypting the message bits, and then three encrypted bits will be hidden per pixel. This method got high quality; since the naked eye can’t distinguish between the cover image and the stego image. Also it is a secured method; according to the RS analysis (which depends on the difference between the bits or pixels between the stego-image and original one) results of this proposed method comparing to other results obtained with different steganography tools

توثيق المرجعي (APA)

Khudruj, Samar,& Abu-Issa2, Abdallatif (2016). LSB-Based Steganography for BMP Image with LFSR Gnerator. INTERNATIONAL CONFERENCE ON SMART CITIES SOLUTIONS, The Islamic University of GAZA. 28270