This thesis deals with problems of identification cards at the University of Economics, Prague. Its primary goal is to consider and evaluate the possibility of a transfer of the ID card management into the ISIS system. The thesis consists of four parts. The first one offers a complex analysis of the ID card management at the University. The second one analyses two ID card management systems: the NESA system, which is being used at the University now, and the ISIS system, which could also be used for the ID card management. The third part includes a proposal of adjustments in the ISIS system, which would make its ID card management implementation comply with the University's needs. The proposal describes general features of the system, relations to its environs and a graphical user interface. Finally the last part covers the actual state of the project and its differences from the proposal offered in the thesis. Information sources for the thesis were legal norms, University regulations and internal documents as well as the author's knowledge and experience gained through several years of the NESA system maintenance and numerous consultations with the University ID card management staff and ISIS developers. The main assets of this thesis lay in the comprehensive view of the ID card management at the University along with the proposal of the new ID card management system, which is to be integrated into ISIS.

Internet roku 2015 se potýká s problémy, které jsou důsledky špatného designu pojmenovávání a adresování v TCP/IP a jež mají přeneseny vliv i na škálovatelnost směrování. Problémy jako růst páteřních směrovacích tabulek, neefektivní multihoming sítí či mobilita zařízení a mnohé další zadávají k otázce, jestli není třeba architekturu Internetu pozměnit. V teoretické části je kvantifikován dopad problémů, možná řešení a zejména je formálně definována teorie kompilujicí poznatky významných publikací zabývajících se problematikou pojmenování, adresování a směrování v počítačových sítí. Tato práce se zabývá dvěma konkrétními technologiemi, jež mají ambicí Internet měnit - Locator/Id Separation Protocol a Recursive InterNetwork Architecture. Výstupem práce jsou vylepšení funkcionality obou výše zmíněných technologií. Za účelem praktického ověření dopadů našeho výzkumu jsou vyvinutý a popsány nové simulační modely pro OMNeT++, které jsou věrné úrovni detailu popisu ze specifikací.

This master thesis deals with an implementation of Diffie-Hellman protocol on smart card which is based on MULTOS OS. Defines the smart cards based on MULTOS OS and their usage. Output of this thesis are applications for a smart card and for a client using Diffie-Hellman protocol for establishing of a secret key between two communication sides through unsecured communication channel.

The present essay attempts a psychoanalytic interpretation of F. Scott Fitzgerald’s Jay Gatsby’s id, superego, ego, and core issues. The first stage of the paper offers an analysis of Gatsby’s id, superego and ego; and finds that the id largely rules his behaviour, with few instances where the ego takes control and manifests the superego. The second stage proposes that three psychoanalytic core issues are identifiable in the character of Gatsby: fear of abandonment, low self-esteem and insecure or unstable sense of self. Through the lens of Psychoanalytic Criticism, the present essay looks at fictional literature in order to gain insight into the human psyche, in hopes of discussing and spreading awareness about mental health.

Diese Arbeit befasst sich mit der Konzeption und der Entwicklung eines mobilen Social Semantic Web Clients. Er ist auf internetfahigen Handys, Internettablets, Netbooks und weiteren Geraten mit dem Android-System einsetzbar. Der Client ermöglicht es, das Onlineprofil des Benutzers zu importieren und zu bearbeiten. Er importiert ebenfalls die darin referenzierten Profile von Bekannten von den verschiedenen verteilten Servern. Außerdem beherrscht der Client eine Authentifizierung mittels FOAF+SSL, um dasAbrufen von privaten Daten zu ermöglichen. Diese Arbeit befasst sich damit, die genannte Funktionalität durch eine Middleware bereitzustellen. Dies bietet die Möglichkeit darauf aufbauende Anwendungen in Zukunft zu entwickeln. Im Rahmen dieser Arbeit wird zusätzlich eine auf diese Middleware aufbauende Benutzeroberfäche und eine Integration der Kontakte in das Android-Adressbuch entwickelt.

Peer-to-peer (P2P) reputation systems, such as those used by eBay and Amazon, servean important role on the web, especially in E-commerce, as online reputation serves asa primary guiding factor for consumers in making informed decisions. The importanceof these systems, and also the increasing popularity of P2P and distributed systems, theissue of how to prevent and resist sybil and re-entry attacks becomes an important area ofresearch as they can impinge the integrity of those systems. To address this issue, in thisthesis, we propose an approach that encompasses a software architecture and processeswhich serves as a proof-of-concept of how to mitigate sybil and re-entry attacks on review based P2P distributed reputation systems. The architecture uses novel technologiessuch as blockchain, smart contracts, and non-fungible tokens (NFT) in conjunction withSwedish E-id provider BankID to build a sybil and re-entry attack resistant reputationsystem. To validate the feasibility of our approach, we developed a prototype and used itto run experiments to evaluate the functional correctness of the architecture as a mitigation solution

This essay consists of a review of 34 scientific articles. The aim is to describe and compile current research about students with intellectual disability (ID) and neurodevelopmental disorder (NDD). The research questions focus on what challenges for learning and teaching the diagnoses imply, if there are any differences between girls and boys, and how the learning environment may be adapted for these students. The theoretical framework in this study consists of gender theory and social constructions. The results show that many students with ID also have diagnoses within NDD and that it affects the students’ executive, adaptive and social abilities. Girls show other symptoms than boys, but there tends to be fewer differences when the students have a severe ID. Girls are often quieter than boys and seem to have better social skills, while boys more frequently have challenging behaviour. The differences contribute to boys receiving more support in school and that they are referred to neuropsychiatric assessment at an earlier age. Girls however are more difficult to discover, which causes that girls often receive a diagnosis later than boys. Considerably more boys than girls get a diagnosis within NDD; research has for many years focused on boys’ symptoms, which has affected the formation of the diagnostic tools. The result shows that there is a huge need of adapting the education to each student’s ability and level of knowledge with help from a clear structure in a calm setting with few disturbances. The students need support in developing their executive, adaptive and social skills. Early interventions have shown to be of great importance. Regardless of cognitive level, pedagogues need to have high expectations on the students, encourage them and give them the support they need. The students may for example need longer time, rehearsal or that the exercises are divided into smaller parts. The result indicates that students with disabilities have the best opportunity for development when they are together with students in general education. / Den här forskningsöversikten består av en granskning av 34 vetenskapliga artiklar. Syftet är att beskriva och sammanställa aktuell forskning om elever som har IF och NPF. Frågeställningarna fokuserar på vilka utmaningar för lärande och undervisning diagnoserna innebär, om det förekommer några skillnader mellan flickor och pojkar samt hur lärmiljön kan anpassas för dessa elever. Det teoretiska ramverket i studien utgörs av genusteori och sociala konstruktioner. Resultatet visar att många elever med IF har diagnoser inom NPF och att det påverkar elevernas exekutiva, adaptiva och sociala förmågor. Flickor uppvisar ofta andra symtom än pojkar, men skillnaderna tenderar att vara mindre vid svår eller grav IF. Flickor är i regel tystare än pojkar och verkar ofta ha en högre social kompetens, medan pojkar i högre utsträckning är utåtagerande. Skillnaderna bidrar till att pojkar ofta får mer stöd i skolan och att de utreds i ett tidigare skede. Flickor är däremot svårare att upptäcka, vilket bidrar till att flickor ofta får diagnos senare än pojkar. Betydligt fler pojkar än flickor får diagnos inom NPF; forskning har i många år utgått från pojkars symtom, vilket har påverkat utformandet av utredningsverktygen. Resultatet visar att det finns ett stort behov av att individanpassa undervisningen utifrån elevernas förmågor och kunskapsnivå med hjälp av tydlig struktur i en lugn miljö med få störande moment. Eleverna behöver stöd för att utveckla sina exekutiva, adaptiva och sociala förmågor. Tidiga insatser har visat sig vara av stor betydelse. Oavsett kognitiv nivå krävs att pedagoger möter eleverna med höga förväntningar och uppmuntran samt ger dem det stöd de behöver. Exempelvis kan det handla om att få längre tid på sig, repetition eller att uppgifterna delas upp i mindre delar. Resultatet indikerar att elever med funktionsnedsättningar har störst möjlighet att utvecklas tillsammans med elever inom reguljär skola.

<p>  </p> <p><em>Syngap1+/-</em> is a mouse mode for intellectual disability and autism spectrum disorder where haploinsufficiency of the <em>Syngap1</em> gene and therefore downregulation of SynGAP1 leads to early maturation of synapses within the brain within post-natal days fourteen and sixteen instead of at the normal developmental schedule of post-natal day thirty. This early-shifted timeline falls directly before the visual critical where binocular matching between inputs from the two eyes occurs, and during a period where neurons become selective to specific orientations. High-level visual and cognitive issues observed in autism spectrum disorder patients might follow from deficits in basic sensory processing development, but it is not yet understand how <em>Syngap1</em> haploinsufficiency affects visual development and visual processing. Therefore, to characterize visual processing within the <em>Syngap1+/-</em> mouse model of autism spectrum disorder, acute electrophysiological recordings were performed within the monocular and binocular regions of the mouse visual cortex (V1). Responses to a series of visual stimuli were analyzed to measure and compare receptive field size, orientation selectivity, and binocularity between <em>Syngap1+/-</em> mice and littermate controls. In order to understand how potential deficits in physiology could translate into visual perception, a behavioral training protocol was implemented which isolated visual acuity in mice. In accordance with known developmental timelines in the visual cortex, it was found that the receptive field sizes of V1 neurons in <em>Syngap1+/-</em> mice were unchanged from wild type controls. However, these same neurons had wider tuning curves and lower firing rates than neurons in littermate controls. Ocular dominance was unaltered between <em>Syngap1+/-</em> and wild type mice, but this was possibly due to low sample sizes of neurons from the binocular regions of V1. At the behavioral level, lower visual acuities were discovered in <em>Syngap1+/-</em> mice with a size degree difference compared to littermate controls – a minor but significant difference. These results indicate a reduction in SynGAP1 expression has a perceivable effect on V1 development and function at both physiological and behavioral levels.</p>

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