title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° TESLA Ð´Ð»Ñ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐµÑÐµÐ²ÑÑ Ð°ÑÐ°Ðº Ð² ÐºÐ¸Ð±ÐµÑÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ð°Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Optimization of the TESLA algorithm for detecting network attacks in cyber-physical systems
Creators: name: Ð¡ÐµÑÐµÐ´ÐµÐ½ÐºÐ¾, ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
ÐÐ´Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÑÑÐ¾Ð¹ÐºÐ¸
Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ tesla
Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð°Ñ ÑÐµÐ½ÑÐ¾ÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ñ ÑÐµÑÐµÐ²ÑÑ Ð°ÑÐ°Ðº
the tesla algorithm
the wireless sensor network
network attack simulation

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð° ÑÐ¸ÑÐ¾ÐºÐ¾Ð²ÐµÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ð¹ Ð¼Ð°ÑÑÑÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸ TESLA Ð² ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÐ¸Ð´ÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð·Ð´Ð°Ð½Ð¸Ð¹. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1) ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÐµÑÐµÐ²ÑÑ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÑ; 2) Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ TESLA; 3) Ð²Ð½ÐµÐ´ÑÐ¸ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð² ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð·Ð´Ð°Ð½Ð¸Ð¹; 4) Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ Ð´Ð»Ñ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð°ÑÐ°Ðº. ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð±ÑÐ»Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð´Ð»Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÑ ÑÐµÐ½ÑÐ¾ÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð² ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½ÑÑ ÑÐµÑÑÑ Network Simulator 2. Ð ÑÐµÑÐµÐ²ÑÑ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÑ Ð²ÑÐ¾Ð´Ð¸Ð»Ð° Ð±Ð°Ð·Ð¾Ð²Ð°Ñ ÑÑÐ°Ð½ÑÐ¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÐ¾Ð´Ð¸Ð»Ð¾ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾Ðµ ÑÐ¸ÑÐ»Ð¾ ÑÐ·Ð»Ð¾Ð². Ð¦ÐµÐ»ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¾ â Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐµÑÐµÐ²ÑÑ Â«Gray holeÂ» Ð¸ Â«SinkholeÂ» Ð°ÑÐ°Ðº Ð½Ð° ÑÐµÐ½ÑÐ¾ÑÐ½ÑÑ ÑÐµÑÑ Ð¿Ð¾Ð´ Ð·Ð°ÑÐ¸ÑÐ¾Ð¹ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÑÐ´ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐµÑÐ¸, Ð² ÐºÐ¾ÑÐ¾ÑÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð» Ð±Ð¾Ð»ÐµÐµ Ð»ÑÑÑÐ¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ ÑÐ¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½ÑÐ¼. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼ÑÐ¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð±ÑÐ» Ð²Ð½ÐµÐ´ÑÐµÐ½ Ð² ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð·Ð´Ð°Ð½Ð¸Ð¹, Ð³Ð´Ðµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ Ð²ÑÑ Ð¸Ð¼ÐµÑÑÐ°ÑÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ñ Ð¼ÐµÐ¶Ð´Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸. ÐÑÐ»Ð¾ ÑÑÐ¿ÐµÑÐ½Ð¾ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ñ ÑÐµÑÐµÐ²ÑÑ Ð°ÑÐ°Ðº. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¸ ÑÐµÑÐµÐ²ÑÑ Ð°ÑÐ°Ðº Ð²ÑÐµ Ð·Ð»Ð¾Ð½Ð°Ð¼ÐµÑÐµÐ½Ð½ÑÐµ ÑÐ·Ð»Ñ Ð±ÑÐ»Ð¸ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ñ.
description: In this master thesis, the optimization of time efficient stream loss tolerant authentication protocol in order to increase confidentiality in the building automation system is considered. Tasks that were solved in the course of the study: 1) form network architecture; 2) optimize TESLA algorithm; 3) implement the algorithm in a building automation system; 4) conduct sensor network simulation to detect attacks. The simulation was performed in a program for modeling wireless sensor networks and processes in computer networks Network Simulator 2. The network architecture included a base station, as well as an indefinite number of nodes. The purpose of the simulation was to detect network âGray holeâ and âSinkholeâ attacks on the sensor network under the protection of an optimized algorithm. A series of network performance experiments were also conducted in which an optimized algorithm showed better results than the standard one. As a result of the work, the proposed algorithm was introduced into the building automation system, which describes all the available communication between the devices. Simulation of the sensor network was successfully implemented and network attacks were simulated. In the process of simulating network attacks, all malicious nodes were detected.