In primitive times, humans who wandered independently in their habitats without worrying about shelters needed to adapt lifestyles protect themselves from other life forms and obtain the factors they survive. People had been living separately came together started ethnic groups. The ceremony was a tool for man destined live like this out of fear survival associate himself with his And festival ...

The concept of a ceremony as an extension of network and security protocols was introduced by Ellison. There are no currently available methods or tools to check correctness of the properties in such ceremonies. The potential application for security ceremonies are vast and fill gaps left by strong assumptions in security protocols. Assumptions include the provision of cryptographic keys and co...

The Kabardino-Balkarian Republic (KBR) has civil society institutions that have become active actors in public life. COVID-19 pandemic caused a significant change the way of holding annual history and culture related festivities mourning ceremonies, which were taking place online via social networks.