Online applications that are open to participation lack reliable methods to establish the integrity of user-generated information. Users may unknowingly own compromised devices, or intentionally publish forged information. In these scenarios, applications need some way to determine the "correctness" of autonomously generated information. Towards that end, this thesis presents a "trust-but-verify" approach that enables open online applications to independently verify the information generated by each participant. In addition to enabling independent verification, our framework allows an application to verify less information from more trustworthy users and verify more information from less trustworthy ones. Thus, an application can trade-off performance for more integrity, or vice versa. We apply the trust-but-verify approach to three different classes of online applications and show how it can enable 1) high-integrity, privacy-preserving, crowd-sourced sensing 2) non-intrusive cheat detection in online games, and 3) effective spam prevention in online messaging applications.

Выпускная квалификационная работа (магистерская диссертация) посвящена исследованию влияния зарплатного проекта на финансовые показатели деятельности АО «Газпромбанк». Предметом исследования выступают конечные финансовые результаты предприятия банковской сферы. Целью исследования является анализ влияния зарплатного проекта на финансовые показали банка, а также разработка мероприятий по их совершенствованию. В заключении обозначены рекомендации по совершенствованию зарплатного проекта в АО «Газпромбанк». / Final qualifying work (master's thesis) is devoted to the study of the impact of the salary project on the financial performance of Gazprombank. The subject of the research is the final financial results of a banking enterprise. The purpose of the study is to analyze the impact of the salary project on the financial showed the bank, as well as the development of measures to improve them. In conclusion, recommendations for improving the salary project in JSC "Gazprombank" are indicated.

The main target of the thesis was to elaborate a project documentation that would focus on the solution of the conflicts caused by the recreational exploitation of the area. However, the results of preceding bachelor thesis (guestioning of visitors and situation analysis), interviews and of SWOT, PEST analyses pointed to the existence of several conflict issues. Based upon the current situation of the area, strategic targets, measures and tourism development plan were presented. The plan itself then offers an overview of the solutions and decisions that should contribute to the coordinated tourism development in the area. Presented project is dealing with the issue of insufficient quality of tourism infrastructure and it covers campsite reconstruction.