Search results for "koodit"

Lainaamisesta ja koodinvaihdosta espanjansuomessa.

2000

Preventing reverse engineering of native and managed programs

2015

One of the important aspects of protecting software from attack, theft of algorithms, or illegal software use is eliminating the possibility of performing reverse engineering. One common method used to deal with these issues is code obfuscation. However, it is proven to be ineffective. Code encryption is a much more effective means of defying reverse engineering, but it requires managing a cryptographic key available to none but the permissible users. The thesis presents a system for managing cryptographic keys in a protected environment and supporting execution of encrypted code. The system has strong security guarantees. In particular, the cryptographic keys are never stored on the target…

How Do QR Codes Enhance Customer Experience? : Omnichannel Customer Experiences in a Brick-and-Mortar Fashion Store

2023

In this qualitative study, we investigate how customers perceive QR codes enhancing their customer experience (CX) in the brick-and-mortar (B&M) store environment. Introducing QR codes to B&M stores is a part of the larger phenomenon of retailers creating omnichannel CXs by utilizing digital and cyber-physical elements in B&M stores. To collect data from real customers’ CXs, we displayed QR codes in a Finnish fashion brand’s B&M store and interviewed customers who had authentically visited the store. The QR codes displayed in the store were linked to a product information page on the brand’s online store, a brand ambassador’s Instagram posts, and an online survey. The data consist of 15 ind…

Korppi-opintotietojärjestelmän tietokantakyselyiden nopeuttaminen

2008

"mä oon busy busy lady, you know --" : koodinvaihdon rakenteet ja funktiot jälkipolvien amerikansuomessa

2004

Sima – an Open-source Simulation Framework for Realistic Large-scale Individual-level Data Generation

2021

We propose a framework for realistic data generation and the simulation of complex systems and demonstrate its capabilities in a health domain example. The main use cases of the framework are predicting the development of variables of interest, evaluating the impact of interventions and policy decisions, and supporting statistical method development. We present the fundamentals of the framework by using rigorous mathematical definitions. The framework supports calibration to a real population as well as various manipulations and data collection processes. The freely available open-source implementation in R embraces efficient data structures, parallel computing, and fast random number gener…

”Hei mä lainaisin sellaisen iPadin” – kirjaston ratkaisu e-kirjojen käytön lisäämiseksi

2014

Desiccation risk favours prevalence and diversity of tardigrade communities and influences their trophic structure in alpine ephemeral rock pools

2022

AbstractRock pools are ephemeral freshwater habitats characterized by their small size, well-defined boundaries, and periodic desiccation, making them ideal model systems to answer numerous ecological questions. Although there are numerous studies on rock pool fauna around the world, tardigrades have only rarely been recorded. We conducted the first tardigrade-focused study on rock pools by quantitatively extracting and classifying them from rock pools in the Italian Apennines. Rock pools were divided into three types, based on maximum duration of their inundation period. Following the patterns usually observed with rock pool invertebrates, we tested the hypothesis that desiccation has a ne…

Elokuvamusiikillisia konventioita Lumikuningatar -elokuvassa

1997

Symbolic analysis and atomistic model as a basis for a program comprehension methodology

2008

Erkki Laitila tutki väitöskirjassaan tietokoneohjelmien lähdekoodin automaattista tulkintaa. Hän kehitti ohjelmistojen ymmärtämistä palvelemaan symbolisen analyysin, jossa koodia simuloidaan haluttuina paloina ja tuloksena saadaan sen muuttamista tukevaa perustelutietoa.Laitilan kuvaama symbolinen analyysi on atomistisella mallilla, abstraktilla koneella ja tietämyksen keruulla täydennettynä yhtenäinen, usean automaatin muodostama ketju.- Syntynyt kokonaisuus on uusi mahdollisuus analysointiin, jossa ohjelman alustavaa tarkastelua, testausta ja oikeellisuuden arviointia voidaan tehdä aina niissä paloissa ja portaissa, jotka kulloinkin tuntuvat järkeviltä ja ovat kussakin ohjelmisto-organisa…