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Image encryption needs to be secure by resisting statistical attacks and other types of attacks. In this paper, we propose an algorithm, which applies nonlinear s-box byte substitution. Then, it performs a shuffling operation partially dependent on the input data and uses the given key. The proposed algorithm was implemented and tested with different data, mainly consisting of images. Results confirmed...
Because of the higher resolution, the data volume of remote sensing image is very large. To communicate and use them on network, efficient compression is very important. Based on the frame of conventional JPEG2000 compression, this paper puts forward a kind of modified compression algorithm aiming at characteristics that the correlation of remote sensing image is lower than common images. The core...
Core banking is a set of services provided by a group of networked bank branches. Bank customers may access their funds and perform other simple transactions from any of the member branch offices. The major issue in core banking is the authenticity of the customer. Due to unavoidable hacking of the databases on the Internet, it is always quite difficult to trust the information on the Internet. To...
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