INFORMATION SECURITY METHOD FOR (GIF) IMAGE ENCRYPTION

Many offices and establishments have started aspire to infrastructure of the internet network as a cheap way of transferring for connecting the world wide and remote networks. The way for professional hackers to hack in the personal networks getting access into unauthorized data has led to a serious need for new systems has emerged for securing information transferred via the internet. The proposed method depends on two factors: the image containing the encrypted text (this image is GIF type which is the abbreviation of Graphics Interchange Format Image), and the text targeted by encryption and entering within the image. In our research we collect the information of the text after encrypting them with the information of that image by using suitable encryption algorithm, to be sent through the internet to recipient. The process of analyzing and encrypting the image can be divided into two parts: 1. Determining start points at each encrypted text included within the image and letting the algorithm start with which to help us secure transferring message process. 2. These separated encrypted texts are best symbolized within the image by point- like vector at equivalent distances then comes the process of embodying the original image points within the encrypted text. After that, it will be transferred through a coordinated format agreed upon with recipient so he can reformat it in their correct format after receiving it. All deviated points are excluded due the text noise which is attached to the image data. Experiments findings showed more reliance on the suggested method for improving the exactitude of the encryption process, in the same time keeping the original data of the target image, this suggested method overcomes the problem of having defects of code easy decoding and regarding the problem of inaccurate recognition between the included images data and included text.