Information Security refers to the processes and methodologies which are designed and implemented to protect print, electronic, or any other form of confidential, private and sensitive information or data from unauthorized access, use, misuse, disclosure, destruction, modification, or disruption.

Research on Security of Mobile Communication Information Transmission Based on Heterogeneous Network
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The popularity of the heterogeneous networks has greatly improved the performance of mobile communication technologies, but at the same time, the openness of mobile communication made information security threatened. In order to improve the security of advanced textbooks exploring the cutting edge of mobile telecommunication technologies and promulgating them for the benefit of academic researchers, practicing engineers and

Physical-Layer Security in Space Information Networks: A Survey
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Research and processing development on satel-lite communications has strongly re- emerged in recent years. Following the prosperity of various wireless services provided by satellite communications, the security issue has raised growing concerns since the space Over the past few decades, digital advancements have continuously become an essential aspect in almost all parts of the workplace. However, along with advancement comes major threat to individuals, businesses, and government where information is one the most

Analysis of Cyber Security Threat Environment and Information Security System of Financial Industry Under New Situation
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With the rise of Internet finance model, the deterioration of external security environment and the increasing complexity of its own system architecture, the banking industry is facing increasingly severe network security threats. This paper analyses the network security

Information Security Management Requirments Model Through Data Life Cycle
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information security management model through the data life cycle is a model that can help us to follow and understand the strategy life of the institution and determining all probabilities of threats and vulnerabilities of occurrence and outcomes through