today, optimal performance and cost advantages of using internet telephony are obvious. despite current standardized techniques, voice transferring through protocol (voip) has lower security than traditional telephony. one of the most important security issues which should be noticed in using voip is end -to-end user2 identity, i.e. when  there is a connection between user a and b, user a shoul...

Data mining is the process that attempts to discover patterns in large data sets. The actual data mining task is the automatic or semiautomatic analysis of large quantities of data to extract previously unknown interesting patterns such as groups of data records i.e.cluster analysis, unusual records (anomaly detection) and dependencies association rule mining. This usually involves using databa...

This article enters into the debate on the link between security and identity by looking at the security context in the states surrounding the Persian Gulf, particularly Iran. Earlier scholarly works have approached security and identity separately, but lack a framework that connects them in a single account. The process tracing method offers a scientific approach to connect various notions in ...

This paper tries to address the impact of the Shanghai Cooperation Organization on Central Asian security. This organization was established on April 26, 1996 to settle security and territorial disputes between China and Russia and Central Asian countries (other than Uzbekistan and Turkmenistan). After the accession of Uzbekistan to this assembly, the level of the organization was promoted, and...

This paper tries to address the impact of the Shanghai Cooperation Organization on Central Asian security. This organization was established on April 26, 1996 to settle security and territorial disputes between China and Russia and Central Asian countries (other than Uzbekistan and Turkmenistan). After the accession of Uzbekistan to this assembly, the level of the organization was promoted, and...