Special issue : Information network.Overseas environment network.EcoNet.

Special Issue

Special issue on Digital Information Management

Nowadays, most of the society activities and business models are driven by the unprecedented evolution of data acquisition technologies together with advances in computing and communications. This has resulted in an explosive growth in the number, size, diversity of potentially useful digital information sources of various types (image, audio, video, ...) in several application domains, such as...

Information Assurance and Security J.UCS Special Issue

The global economic infrastructure is becoming increasingly dependent upon information technology, with computer and communication technology being essential and vital components of Government facilities, power plant systems, medical infrastructures, financial centres and military installations to name a few. Finding effective ways to protect information systems, networks and sensitive data wit...

Editorial: special issue on information retrieval

Information is continuing to grow exponentially and the increasing utilization of electronic and optical publishing technologies is making available large machine-readable document collections. There is a strong need for sophisticated and innovative retrieval systems which can provide satisfactory access to such amounts of stored information. Information Retrieval (IR) has been developing from ...

Guest Editorial Special Issue on Information Security

⎯Recently, an edge adaptive image steganographic method based on least significant bit (LSB) matching revisited (EA-LSBMR) has been proposed, which holds good visual quality and proper security under appropriate embedding rates. However, from the extensive experiments to EA-LSBMR, we find that the discrete Fourier transform (DFT) spectrum of pixelpairs differences histogram still reveals the pr...