Security represents one of the major obstacles today to the wider deployment of IP mul-ticast. The current work identiies and discusses the various concepts and issues underlying multicast security. A classiication of the current issues is provided, covering some core problems , infrastructure problems, and the complex applications that may be built atop a secure IP multicast. Three broad core ...

In the world of cloud computing, millions of people are using cloud computing for the purpose of business, education and socialization. Examples of cloud applications are: Google Drive for storage, Facebook for social networks, etc. Cloud users use the cloud computing infrastructure thinking that these services are easy and safe to use. However, there are security and performance issues to be a...

this study aimed at identifying critical factors affecting the security of iranian football stadiums and prioritizing them using the analytical hierarchy process (ahp) for future decisions. in the qualitative stage of the study, the main factors affecting the security of iranian football stadiums were identified in 12 semi-structured interviews with experts. in the quantitative stage, 17 expert...

Nowadays, mostly security solutions are mainly focused on how to defend against various threats, including insider threats and outsider threats, instead of trying to solve security issues from their sources. In this paper, a security requirements engineering process is presented for security requirements elicitation and analysis. And the proposed process will deal with the security requirements...

In the past couple of years block chain has acquired a parcel prominence in light fact that blockchain is center innovation bitcoin. Its use cases are filling number fields like security Internet Things (IoT), banking area, enterprises and clinical focuses. Also, IoT extended its acknowledgment as result organization brilliant homes city improvements around world. Sadly, network gadgets work on...