Global ETD Search

1	Security in Digital Home Visits Uhlán, Christian January 2019 (has links) The purpose of this thesis is to study security for digital home visits, where traditional home visits are replaced by digital home visits using digital technology. The report examines the safety aspects for welfare technology solutions where data is collected from sensor systems and digital platforms and examines di↵erent Swedish laws that implies on a digital home visit. The study proposes an implementation of a prototype application to support users, relatives, and healthcare professionals to conduct digital home visits in a safe manner. The chosen scenario of the digital home visit was to check whether the person has eaten food during the day or not. This was done in a lab kitchen at Lule°a University of Technology with help of Z-wave sensors and a implemented systems. The result is displayed on a secure website. The solution is discussed and compared to other technical solutions of this problem and also to several Swedish laws. This paper finishes with a section aimed to provide a variety of recommendations when implementing a similar system. Security Digital Home Visits Sensor systems Welfare technology Computer Systems Datorsystem
2	Light-Weight Authentication and Key Exchange Protocols with Forward Secrecy for Digital Home Chiang, Tsung-Pin 15 August 2007 (has links) In this thesis we propose a complete solution of authentication and key exchange for digital home environments such that mobile devices can securely access the home devices. Some digital home authentication and key exchange protocols performed between mobile devices and home gateways are assisted by the AAA servers, which are provided by telecommunication companies, but they have some security flaws. In our proposed protocol, the necessary security requirements for digital home secu-rity mechanisms are satisfied, such as mutual authentication, authenticated key ex-change, and forward secrecy. In our digital home security scheme, a mobile device can authenticate his home gateway and exchange a session key with each home de-vice without pre-sharing keys with the home gateway and with the home device. The proposed authentication and key exchange protocol can also cooperate with the AAA server. Furthermore, we propose another authentication and key exchange protocol with forward secrecy between mobile devices and home devices. The computation capabilities of the mobile devices also are considered in our proposed protocols, where we only employ symmetric encryption/decryption and low-cost op-erations in order to reach the aim of light-weight computation cost. security key exchange identity authentication forward secrecy light-weight computation digital home
3	Optimalizace elektrické spotřeby inteligentní digitální domácnosti / Optimization of electricity consumption in intelligent digital housholds Gomola, Roman January 2012 (has links) This thesis deals with the optimization of power consumption in an intelligent digital home, where the appliances are powered either from a distribution network and also from the photovoltaic source owner. The optimization of consumption we will see both economically and in terms of load distribution network. Renewable power supply operates in a green bonus. Optimization is done using the backup system and the unit Home Manager by SMA. Backup system in collaboration with the batteries will store power from photovoltaic sources, if you're not consumed by appliances in the home. Since it may be a smart home, which is performed by means of inteligent wiring components and accessories (Inels system from the company ELKO EP), is possible thanks to intelligent multimedia extensions and appliances also optimizme consumption.
4	我國數位家庭發展策略探討丁維揚, Ting, Wei-Yang Unknown Date (has links) 從目前數位家庭產業的相關研究與發展中，本研究以廠商業者與消費者的角度探討對數位家庭的看法，整理各先進國家在數位家庭產業的發展，以及各個大廠的數位家庭發展策略。本研究認為目前數位家庭產業以數位內容業者，數位服務加值廠商，網路與電信業者，以及資通訊與消費性電子產品廠商為核心，仍處於一起始階段，無明顯主導廠商；此外，光纖到府之高普及率、高度整合與互連性的數位設備、豐富且有價值的數位內容以及從消費者為出發點容易使用的數位家庭應用是為數位家庭產業成功關鍵因素。另一方面，因應數位家庭的趨勢潮流，台灣除了參考美日韓等國的數位家庭相關政策與法令外，在產業策略面，必須利用台灣既有的優勢，除了為國內高科技電子產業找出下一階段的出路，更要積極累積異業整合的經驗，並以全球華人為目標，發展數位內容與服務。 / Involving in recent industry researches of digital home, the study has elaborated the development strategies of digital home industry in some advanced countries and manufacturers. The study tried to clear the digital home’s situation either from manufacturers’ or consumers’ opinions. Digital content providers, value-added service providers, ISP, and 3C manufacturers are seen as core roles in the development of digital home industry. However, who is the leader is not yet clear. In addition, the study showed that the popularization of FTTH, digital equipments with high integration, colorful digital contents, and all kinds of related digital applications should be designed from consumers’ concern are the key success factors in the digital home industry. Under the development trend of digital home industry, besides referencing related country strategies of America, Japan, and Korea, Taiwan government should take advantage of company’s superiorities well to help high-tech electronics companies find out their ways in the future. Furthermore, manufacturers in Taiwan should actively accumulate across-industry integrated experiences, and focus market on the Chinese people to develop all kinds of digital contents and service. 數位家庭資訊匯流線上音樂數位內容多媒體中心 Digital home Information Convergence On-line music Digital content Media center
5	Hemautomation Olofsson, Gustav, Kareliusson, Johan, Sandell, Christofer January 2013 (has links) Det problem som denna uppsats hade för avsikt att besvara var varför hemautomation inte används i fler hem. Genom resultaten från en enkät som distribuerades kunde slutsatsen att kostnaden för de befintliga lösningar som finns på marknaden idag inte låg i den prisklass våra respondenter ansåg rimlig. Författarna utvecklade då problemet och ställde sig frågan om en hemautomationslösning verkligen måste ha en så hög kostnad som de befintliga lösningarna har idag. För att belysa detta problem implementerades en egen kostnadseffektiv lösning där respondenternas mest önskvärda funktioner togs i beaktande och en testmiljö implementerades utefter dessa. Resultatet blev en hemautomationslösning med stor potential och med en betydligt lägre kostnad än dagens befintliga lösningar. / The problem this study intended to answer was why home automation is not used in more homes. The results of a survey that was distributed could conclude that the cost of existing solutions available on the market today is not within the price range our respondents considered reasonable. The authors then evolved the problem and asked themselves whether home automation really need such a high cost as the existing solutions today. To illustrate this problem, the authors implemented a cost-effective solution where respondents' most popular features were in regard. The result was a home automation solution with great potential and with a significantly lower cost than today's existing solutions. Home automation Remote home Raspberry Pi PHP script Remote switch TellStick Temperature monitoring Home scheduling Home control Digital home Intelligent home Smart home Hemautomation Hemautomatisering Raspberry Pi PHP skript Fjärrströmbrytare TellStick Temperatursensor Hemkontroll Digitalt hem Intelligent hem Smart hem Computer Sciences Datavetenskap (datalogi)
6	Použití mobilního robotu v inteligentním domě / Mobile robot in smart house Kuparowitz, Tomáš January 2013 (has links) Aim of this thesis is to search the market for suitable autonomous robot to be used by smart house. The research in this work is partly done on the range of abilities of smart houses in matter of sensor systems, ability of data processing and their use by mobile robots. The output of this thesis is robotics application written using Microsoft Robotics Developer Studio (C#) and simulated using Visual Simulation Environment. Main feature of this robotic application is the interface between robot and smart house, and robot and user. This interface enables employer to directly control robot's movement or to use automated pathfinding. The robot is able to navigate in dynamic environment and to register, interact and eventually forget temporary obstacles.
7	Použití mobilního robotu v inteligentním domě / Mobile robot in smart house Kuparowitz, Tomáš January 2013 (has links) Aim of this thesis is to search the market for suitable autonomous robot to be used by smart house. The research in this work is partly done on the range of abilities of smart houses in matter of sensor systems, ability of data processing and their use by mobile robots. The output of this thesis is robotics application written using Microsoft Robotics Developer Studio (C#) and simulated using Visual Simulation Environment. Main feature of this robotic application is the interface between robot and smart house, and robot and user. This interface enables employer to directly control robot's movement or to use automated pathfinding. The robot is able to navigate in dynamic environment and to register, interact and eventually forget temporary obstacles.

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