Intelligence acquisition methods in cyber domain : examining the circumstantial applicability of cyber intelligence acquisition methods using a hierarchical model

Phenomena in cyber domain, especially threats to security and privacy, have proven an increasingly heated topic addressed by different writers and scholars at an increasing pace – both nationally and internationally. However little public research has been done on the subject of cyber intelligence. The main research question of the thesis was: To what extent is the applicability of cyber intelligence acquisition methods circumstantial? The study was conducted in sequential a manner, starting with defining the concept of intelligence in cyber domain and identifying its key attributes, followed by identifying the range of intelligence methods in cyber domain, criteria influencing their applicability, and types of operatives utilizing cyber intelligence. The methods and criteria were refined into a hierarchical model. The existing conceptions of cyber intelligence were mapped through an extensive literature study on a wide variety of sources. The established understanding was further developed through 15 semi-structured interviews with experts of different backgrounds, whose wide range of points of view proved to substantially enhance the perspective on the subject. Four of the interviewed experts participated in a relatively extensive survey based on the constructed hierarchical model on cyber intelligence that was formulated in to an AHP hierarchy and executed in the Expert Choice Comparion online application. It was concluded that Intelligence in cyber domain is an endorsing, cross-cutting intelligence discipline that adds value to all aspects of conventional intelligence and furthermore that it bears a substantial amount of characteristic traits – both advantageous and disadvantageous – and furthermore that the applicability of cyber intelligence methods is partly circumstantially limited.

Adoption and Usability of Online Pharmacies for Purchasing Prescription Medicines

The study examines customers’ perceptions of purchasing prescription medicine from online pharmacies. The main purpose is to find determinants affecting the adoption of online pharmacies, and to consider the role of usability in the adoption process. The theoretical part of the paper provides the overlook on adoption constructs and their relations. In addition, usability factors used in prior studies are presented, as well as how they have been connected to IS adoption research. The specialties of Finnish pharmacy business and the requirements set to online pharmacies are also discussed. The empirical part of the study is conducted with the qualitative approach. Four respondents were interviewed and observed while they tried online pharmacies. The data gathered indicates respondents’ initial beliefs toward the service, perceptions of the usability, and the changes in the perceptions and beliefs after using online pharmacies. The results indicate that usability factors and adoption determinants are interrelated. Usability influences perceived ease of use, which affects both perceived usefulness and behavioral intention. Regulations restrict the design of online pharmacies, which has affect on the both the perceived ease of use and perceived usefulness, and thus the whole adoption process.

A Study of Privacy Preserving Queries with Bloom Filters

This thesis focuses on the private membership test (PMT) problem and presents three single server protocols to resolve this problem. In the presented solutions, a client can perform an inclusion test for some record x in a server's database, without revealing his record. Moreover after executing the protocols, the contents of server's database remain secret. In each of these solutions, a different cryptographic protocol is utilized to construct a privacy preserving variant of Bloom filter. The three suggested solutions are slightly different from each other, from privacy perspective and also from complexity point of view. Therefore, their use cases are different and it is impossible to choose one that is clearly the best between all three. We present the software developments of the three protocols by utilizing various pseudocodes. The performance of our implementation is measured based on a real case scenario. This thesis is a spin-off from the Academy of Finland research project "Cloud Security Services".

Corporate social responsibility in online retail – Perceptions from online discussions on Amazon

Online retail has experienced substantial growth due to the increased utilization of digital technologies. The growth in the industry has created numerous multinational corporations, which serve customers all around the world. As a result, the online retailers’ efforts in sustainability have been more often in publicity. Corporate Social Responsibility (CSR), the efforts going beyond the company’s interest in order to bring social good, have been discussed in the academic community for decades. While the various effects of CSR in retail and business generally have been realized, the research aims to make a contribution by examining the concept from the viewpoint of online retail by focusing on interaction at online discussion forums. The main research question asks: What is the role of online retailer CSR in the online discussion forum context? In order to answer this question, additional three sub-research questions are suggested: 1) What elements of CSR are relevant in the online retailer context? 2) How are discussion forums used in communication regarding CSR and online retail by different discusser types? 3) What kind of company perceptions and consumer behavior appear in online discussions of Amazon’s CSR? The study is qualitative of nature, using the content analysis research method to examine posts found from four different public online discussion forums. A qualitative, interpretative analysis was used, although quantitative measures regarding discussion posts were also presented. The analysis contains a coding process, where attributes are attached to discussion posts. As a result of the process, specific patterns can be indicated in order to categorize the posts. As the research uses Amazon as the case company, the case study method is also adopted. In the online retail context, ethics regarding the online retailer’s tax and labor policies are found as most relevant elements. Customers, using discussion forums to share their experiences and opinions regarding online retailer CSR efforts, are realized as the most prominent stakeholder. The research also highlights the role of online retailer employees providing details on internal business practices. However, the not realize the possibility to participate in discussions. Most discussion posts refer either to a positive, negative or mixed reaction towards CSR efforts, it is suggested that the concept is relevant also in online retail. Although online retailer CSR efforts are somewhat linked to company perceptions, the concept has a minimal role in consumer behavior. In online retail, CSR efforts can reduce the risk of being involved in discussions related to controversies. In addition, online retailer CSR efforts should communicate how the retailer contributes locally.

Corporate social responsibility in online retail – Perceptions from online discussions on Amazon

Online retail has experienced substantial growth due to the increased utilization of digital technologies. The growth in the industry has created numerous multinational corporations, which serve customers all around the world. As a result, the online retailers’ efforts in sustainability have been more often in publicity. Corporate Social Responsibility (CSR), the efforts going beyond the company’s interest in order to bring social good, have been discussed in the academic community for decades. While the various effects of CSR in retail and business generally have been realized, the research aims to make a contribution by examining the concept from the viewpoint of online retail by focusing on interaction at online discussion forums. The main research question asks: What is the role of online retailer CSR in the online discussion forum context? In order to answer this question, additional three sub-research questions are suggested: 1) What elements of CSR are relevant in the online retailer context? 2) How are discussion forums used in communication regarding CSR and online retail by different discusser types? 3) What kind of company perceptions and consumer behavior appear in online discussions of Amazon’s CSR? The study is qualitative of nature, using the content analysis research method to examine posts found from four different public online discussion forums. A qualitative, interpretative analysis was used, although quantitative measures regarding discussion posts were also presented. The analysis contains a coding process, where attributes are attached to discussion posts. As a result of the process, specific patterns can be indicated in order to categorize the posts. As the research uses Amazon as the case company, the case study method is also adopted. In the online retail context, ethics regarding the online retailer’s tax and labor policies are found as most relevant elements. Customers, using discussion forums to share their experiences and opinions regarding online retailer CSR efforts, are realized as the most prominent stakeholder. The research also highlights the role of online retailer employees providing details on internal business practices. However, the not realize the possibility to participate in discussions. Most discussion posts refer either to a positive, negative or mixed reaction towards CSR efforts, it is suggested that the concept is relevant also in online retail. Although online retailer CSR efforts are somewhat linked to company perceptions, the concept has a minimal role in consumer behavior. In online retail, CSR efforts can reduce the risk of being involved in discussions related to controversies. In addition, online retailer CSR efforts should communicate how the retailer contributes locally.

Perception of privacy in smartphone applications: profiling users based on personality types.

This document is focused on studying privacy perception and personality traits of users in the context of smartphone application privacy. It is divided into two parts. The first part presents an in depth systematic literature review of the existing academic writings available on the topic of relation between privacy perception and personality traits. Demographics, methodologies and other useful insight is extracted and the available literature is divided into broader group of topics bringing the five main areas of research to light and highlighting the current research trends in the field along with pinpointing the research gap of interest to the author. The second part of the thesis uses the results from the literature review to administer an empirical study to investigate the current privacy perception of users and the correlation between personality traits and privacy perception in smartphone applications. Big five personality test is used as the measure for personality traits whereas three sub-variables are used to measure privacy perception i.e. perceived privacy awareness, perceived threat to privacy and willingness to trade privacy. According to the study openness to experience is the most dominant trait having a strong correlation with two privacy sub-variables whereas emotional stability doesn’t show any correlation with privacy perception. Empirical study also explores other findings as preferred privacy sources and application installation preferences that provide further insight about users and might be useful in future.

Path Analysis of Online Users Using Clickstream Da-ta: Case Online Magazine Website

This paper explores behavioral patterns of web users on an online magazine web-site. The goal of the study is to first find and visualize user paths within the data generated during collection, and to identify some generic behavioral typologies of user behavior. To form a theoretical foundation for processing data and identifying behavioral ar-chetypes, the study relies on established consumer behavior literature to propose typologies of behavior. For data processing, the study utilizes methodologies of ap-plied cluster analysis and sequential path analysis. Utilizing a dataset of click stream data generated from the real-life clicks of 250 ran-domly selected website visitors over a period of six weeks. Based on the data collect-ed, an exploratory method is followed in order to find and visualize generally occur-ring paths of users on the website. Six distinct behavioral typologies were recog-nized, with the dominant user consuming mainly blog content, as opposed to editori-al content. Most importantly, it was observed that approximately 80% of clicks were of the blog content category, meaning that the majority of web traffic occurring in the site takes place in content other than the desired editorial content pages. The out-come of the study is a set of managerial recommendations for each identified behavioral archetype.

Jätteiden kemiallisten ominaisuuksien spektrometriset online-mittausmenetelmät

Tässä diplomityössä käsiteltiin spektrometrisia online-mittausmenetelmiä jätteiden kemiallisten ja fysikaalisten ominaisuuksien määrittämiseksi. Tavoitteena oli selvittää, mitä ominaisuuksia menetelmillä voidaan mitata ja kuinka luotettavia tuloksia mittauksilla saadaan. Diplomityössä suoritettiin kirjallisuuskatsaus, jossa käsiteltiin kolmen spektrometrisen menetelmän soveltuvuutta reaaliaikaisiin jätemittauksiin. Työn empiirisessä osassa FPXRFanalysaattorilla mitattiin neljän eri jätenäytteen alkuainepitoisuuksia. Mittauksen tarkoituksena oli selvittää, mitä alkuaineita menetelmällä voidaan mitata. FPXRF-analysaattorilla saatuja tuloksia verrattiin ICP-MS-menetelmällä saatuihin tuloksiin regressioanalyysin avulla. Työssä todettiin, että FPXRF-analysaattori sopii parhaiten kaliumin, kalsiumin, ja raudan pitoisuuksien määrittämiseen. Lisäksi lyijyn, sinkin, kromin, kloorin, kuparin, kadmiumin, arseenin, fosforin, molybdeenin ja vanadiinin määrittäminen on mahdollista, mutta tarkan pitoisuuden saamiseksi laboratoriomenetelmien käyttö voi olla tarpeen. Tutkituista jätenäytteistä menetelmä soveltui parhaiten tuhkalle ja kompostille niiden fyysisten ominaisuuksien, kuten homogeenisuuden ja kosteuspitoisuuden takia. Biojätteelle menetelmä soveltui huonosti. FPXRF-analysaattorin luotettavuuteen vaikuttaa näytteen kosteuspitoisuus, homogeenisuus, partikkelikoko, mittaustapa ja laitteen kalibrointi. Työssä tarkastelluilla menetelmillä ei voida tällä hetkellä täysin korvata laboratorioanalyyseja. FPXRF-analysaattoria voidaan kuitenkin käyttää kvalitatiiviseen tai semikvantitatiiviseen haitta-aineiden analysointiin, millä voidaan vähentää kalliiden laboratorioanalyysien tarvetta.

Real-time adaptive control of ultra-fast laser scribing process with spectrometer online monitoring

There exist several researches and applications about laser welding monitoring and parameter control but not a single one have been created for controlling of laser scribing processes. Laser scribing is considered to be very fast and accurate process and thus it would be necessary to develop accurate turning and monitoring system for such a process. This research focuses on finding out whether it would be possible to develop real-time adaptive control for ultra-fast laser scribing processes utilizing spectrometer online monitoring. The thesis accurately presents how control code for laser parameter tuning is developed using National Instrument's LabVIEW and how spectrometer is being utilized in online monitoring. Results are based on behavior of the control code and accuracy of the spectrometer monitoring when scribing different steel materials. Finally control code success is being evaluated and possible development ideas for future are presented.