Search for dissertations about: "CREDIT CARD"

Showing result 1 - 5 of 6 swedish dissertations containing the words CREDIT CARD.

  1. 1. Four applications of stochastic processes : Contagious disease, credit risk, gambling and bond portfolios

    Author : Patrik Andersson; Andreas Nordvall Lagerås; Håkan Andersson; Stewart N. Ethier; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Stochastic processes; Mathematical statistics; Matematisk statistik; Mathematical Statistics; matematisk statistik;

    Abstract : This thesis consists of four papers on applications of stochastic processes. In Paper I we study an open population SIS (Susceptible - Infective - Susceptible) stochastic epidemic model from the time of introduction of the disease, through a possible outbreak and to extinction. The analysis uses coupling arguments and diffusion approximations. READ MORE

  2. 2. A formalisation of the ITU-T Intelligent Network standard

    Author : Jan Nyström; Bengt Jonsson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer Systems; Datorteknik;

    Abstract : Telecommunication systems are today among the largest and most heterogeneous computer systems that exist. The functionality offered by them is rapidly increasing, by numerous features: call waiting, credit-card billing and call-forwarding to name a few. READ MORE

  3. 3. On the Implementation and Protection of Fraud Detection Systems

    Author : Håkan Kvarnström; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Society of today is becoming increasingly dependent on the availability and correctness of IT-systems. There are a growing number of industries that base their business almost exclusively on creating growth and economic value using IT-systems. READ MORE

  4. 4. Modelling level for simulation and design of fluid power systems

    Author : Jonas Nyman; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Hydraulic system modelling is a powerful tool in design work. For a complex system with many parameters it's difficult to realise the effect of a component change. Also the time to calculate this effect will be reduced with a simulation model and there will be more steps in the iterative process to optimise the system solution. READ MORE

  5. 5. On the Foundations of Information-Flow Control and Effects

    Author : Carlos Tomé Cortiñas; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; security; programming languages; information-flow control;

    Abstract : There is no doubt that society depends crucially on software systems. Correct software is therefore a pressing matter. An important aspect of software correctness is security: for example, a banking application is secure, if at least it does not send your credit card number to an unauthorised third party. READ MORE