01.10.2023 | Research Article
Fully distributed identity-based threshold signatures with identifiable aborts
Identity-based threshold signature (IDTS) is a forceful primitive to protect identity and data privacy, in which parties can collaboratively sign a given message as a signer without reconstructing a signing key. Nevertheless, most IDTS schemes …
- verfasst von:
- Yan Jiang, Youwen Zhu, Jian Wang, Xingxin Li
20.03.2023 | Editorial
Study on the waves of blockchain over the financial sector
In the modern finance sector, Blockchain (BC) is a widespread theme technology. It is a technology with a distinct combination of features like distributed notes, consensus algorithm, decentralized structure, storage mechanism, smart contracting …
- verfasst von:
- K. Devi, Devadutta Indoria
08.02.2023 | S.I.: Data Processing Techniques and Applications for Cyber-Physical Systems (DPTA-2021)
Design and simulation of precision marketing recommendation system based on the NSSVD++ algorithm
This article is dedicated to discussing the design and improvement of precision marketing push algorithm under the deep learning target detection system. Scientific progress has made the network form a huge database, and each software platform can …
- verfasst von:
- Yishu Liu, Wenjian Zhang
25.01.2023 | Regular Paper
Auto ROI & mask R-CNN model for QR code beautification (ARM-QR)
The development of the Internet has enabled the QR code to become the most frequently applied two-dimensional barcode in daily life and in commercial advertisements, and its application continues to be more diversified to include warehouse …
- verfasst von:
- Min-Jen Tsai, Hung-Yu Wu, Di-Ting Lin
21.01.2023
RKMIS: robust key management protocol for industrial sensor network system
The Internet of Things is a well-known and emerging technology that allows authorised users to monitor and access sensors deployed in various industrial units. A robust key management protocol for industrial sensor network system is used to …
- verfasst von:
- Samiulla Itoo, Musheer Ahmad, Vinod Kumar, Ahmed Alkhayyat
16.01.2023
Blockchain application for central bank digital currencies (CBDC)
Central Bank Digital Currency (CBDC) is a digital version of domestic currency with a unit of account equivalent to its domestic currency. Blockchain or Distributed Ledger technology (DLT) can be used to implement CBDC to execute and settle …
- verfasst von:
- Vijak Sethaput, Supachate Innet
06.12.2022
Applying the design thinking model to hands-on mechatronics STEM activities for senior high school students to improve the learning performance and learning behavior
In recent years, with increasing industrial development and a lack of adequate labor, countries worldwide have paid more attention to science, technology, engineering, and mathematics (STEM) education. The cross-disciplinary nature of STEM …
- verfasst von:
- Hsien-Sheng Hsiao, Yuan-Chen Chang, Kuen-Yi Lin, Jyun-Chen Chen, Chien-Yu Lin, Guang-Han Chung, Jheng-Han Chen
01.12.2022 | Vertrieb
Digitale Tools erleichtern den Geschäftsalltag
Finanzdienstleister brauchen Lösungen, mithilfe derer sie auf die Bedürfnisse ihrer Kunden reagieren können. Das gelingt mit digitalen Bankprodukten, die nicht nur großen, sondern auch kleineren Unternehmen Vorteile bringen.
- verfasst von:
- Umberto Zola
Open Access
17.11.2022
Privacy protection framework for face recognition in edge-based Internet of Things
Edge computing (EC) gets the Internet of Things (IoT)-based face recognition systems out of trouble caused by limited storage and computing resources of local or mobile terminals. However, data privacy leak remains a concerning problem. Previous …
- verfasst von:
- Yun Xie, Peng Li, Nadia Nedjah, Brij B. Gupta, David Taniar, Jindan Zhang
14.10.2022
Fraud Detection in Mobile Payment Systems using an XGBoost-based Framework
Mobile payment systems are becoming more popular due to the increase in the number of smartphones, which, in turn, attracts the interest of fraudsters. Extant research has therefore developed various fraud detection methods using supervised …
- verfasst von:
- Petr Hajek, Mohammad Zoynul Abedin, Uthayasankar Sivarajah
Open Access
11.09.2022 | Catchword
Mini-App Ecosystems
Since the launch of the first iPhone in 2007 and the Apple App Store for mobile apps for iPhones in 2008, almost 1.96 million apps have been made available on the App Store for iOS users (Statista 2021 ). This makes the Apple App Store the …
- verfasst von:
- Maximilian Schreieck, Ange Ou, Helmut Krcmar
26.08.2022
Improved key-recovery attacks on reduced-round WEM-8
Proposed in CT-RSA’2017, WEM is a family of white-box block ciphers based on the Even-Mansour structure and AES. Due to its elegant structure and impressive performance, WEM is a prominent primitive in white-box cryptography-oriented scenarios …
- verfasst von:
- Jun Liu, Dachao Wang, Yupu Hu, Jie Chen, Baocang Wang
12.08.2022 | Application of soft computing
An intelligent parking management system using RFID technology based on user preferences
Due to the tremendous progress in the automotive industry, the growth of the urban population, the number of cars is increasing and this creates parking challenges. Intelligent parking management systems offer an optimal solution for finding empty …
- verfasst von:
- Amir Shimi, Mohammad Reza Ebrahimi Dishabi, Mohammad Abdollahi Azgomi
08.08.2022 | Original Paper
Uncovering research trends and opportunities on FinTech: a scientometric analysis
This paper employs the scientific econometric analysis approach to review 705 academic publications related to Fintech from 2006 to 2021. The historical evolution, latest status and development trend of FinTech research are identified by …
- verfasst von:
- Junbin Wang, Chenyang Zhao, Lufei Huang, Shuai Yang, Minxing Wang
Open Access
01.08.2022
How to measure the status quo bias? A review of current literature
The Status Quo Bias (SQB) describes an individual's preference to avoid changes and maintain the current situation. In today’s world, technological advances require nearly constant change within organizations. Thus, SQB can become an issue when it …
- verfasst von:
- Marie-E. Godefroid, Ralf Plattfaut, Björn Niehaves
06.07.2022
Two decades of DeLone and Mclean IS success model: a scientometrics analysis
The DeLone and McLean IS Success Model is a widely accepted model by IS researchers for understanding and evaluating the dimension and success of a particular information system. A quantitative investigation of the IS model of success and its …
- verfasst von:
- Nancyprabha Pushparaj, V. J. Sivakumar, Manoraj Natarajan, A. Bhuvaneskumar
29.06.2022
Biometric-based Remote Mutual Authentication Scheme for Mobile Device
Remote user authentication schemes provide a system to verify the legitimacy of remote users’ authentication request over insecure communication channel. In the past years, many authentication schemes using password and smart card have been …
- verfasst von:
- Sheng-Kai Chen, Jenq-Shiou Leu, Wen-Bin Hsieh, Jui-Tang Wang, Tian Song
27.06.2022
Mobile payment adoption in the time of the COVID-19 pandemic
Current situation in COVID-19 pandemic as well as the significant digital transformation, where the whole world is being forced to participate, are lead for a wide acceptance to use the mobile payments. The main objective for the current study is …
- verfasst von:
- Anas Ali Al-Qudah, Manaf Al-Okaily, Gssan Alqudah, Anas Ghazlat
26.06.2022 | Research Article-Computer Engineering and Computer Science
ROOTECTOR: Robust Android Rooting Detection Framework Using Machine Learning Algorithms
Recently, the newly launched Google protect service alerts Android users from installing rooting tools. However, Android users lean toward rooting their Android devices to gain unlimited privileges, which allows them to customize their devices and …
- verfasst von:
- Wael F. Elsersy, Nor Badrul Anuar, Mohd Faizal Ab Razak
29.05.2022
A survey of blockchain applications in sustainable and smart cities
Global urbanization has vastly enhanced the quality of people’s lives in various domains. Nevertheless, the global rise in urban dwellers is often accompanied by additional difficulties and challenges such as traffic jams, air pollution …
- verfasst von:
- Shanmukha Makani, Rachitha Pittala, Eitaa Alsayed, Moayad Aloqaily, Yaser Jararweh
01.05.2022 | Praxisfall
Ein Unternehmen zu Devisengeschäften beraten
Die Secure Health GmbH stellt Medizinprodukte und Schutzausrüstung her, die seit Beginn der Corona-Pandemie weltweit stark nachgefragt werden. Geschäftsführer Mark Meister informiert sich bei der Hausbank darüber, wie sein Betrieb Zahlungen in …
- verfasst von:
- Michael Bäumler
11.04.2022
Knowledge acquisition model of mobile payment based on automatic summary technology
The risks in mobile payment under Fintech have become an urgent problem to be addressed. This paper develops a research framework of knowledge acquisition and explores how automatic summarization technology helps extract knowledge of mobile …
- verfasst von:
- Huosong Xia, Jing Liu, Justin Zuopeng Zhang, Lakshmi Goel, Yuan Wang
05.04.2022 | Application of soft computing
Decision-making analysis based on hesitant fuzzy N-soft ELECTRE-I approach
For the formal expression of uncertain data, hesitant fuzzy set theory has established itself as a distinguished model because it has a broad use in multi-attribute decision-making problems. With the incorporation of features from N-soft sets, a …
- verfasst von:
- Arooj Adeel, Muhammad Akram, Naim Çaǧman
11.02.2022
Mobile payment adoption and the decline in China’s household savings rate
This paper examines the effects of mobile payment (m-payment) adoption on household savings decline in China. Using data from the 2017 China Household Finance Survey, we employ an instrumental variable approach with multiple robustness checks to …
- verfasst von:
- Jianmei Zhao, Lele Zhao
Open Access
03.02.2022 | Research Paper
The Effects of Digital Technology on Opportunity Recognition
Recognizing opportunities enabled by digital technology (DT) has become a competitive necessity in today’s digital world. However, opportunity recognition is a major challenge given the influence of DT, which not only disperses agency across …
- verfasst von:
- Thomas Kreuzer, Anna-Katharina Lindenthal, Anna Maria Oberländer, Maximilian Röglinger
26.01.2022
What makes consumers trust and adopt fintech? An empirical investigation in China
Building upon the information systems success model (ISSM) and the theory of reasoned action (TRA), we suggest a set of hypotheses related to fintech services consumer adoption, and we use survey data from a sample of consumers in China’s fintech …
- verfasst von:
- Taewoo Roh, Young Soo Yang, Shufeng Xiao, Byung Il Park
17.01.2022
A secure IoT-based micro-payment protocol for wearable devices
Wearable devices are parts of the essential cost of goods sold (COGS) in the wheel of the Internet of things (IoT), contributing to a potential impact in the finance and banking sectors. There is a need for lightweight cryptography mechanisms for …
- verfasst von:
- Sriramulu Bojjagani, P. V. Venkateswara Rao, Dinesh Reddy Vemula, B Ramachandra Reddy, T. Jaya Lakshmi
Open Access
01.12.2021 | Research
Contextual polarity and influence mining in online social networks
Crowdsourcing is an emerging tool for collaboration and innovation platforms. Recently, crowdsourcing platforms have become a vital tool for firms to generate new ideas, especially large firms such as Dell, Microsoft, and Starbucks, Crowdsourcing …
- verfasst von:
- Hassan Alzahrani, Subrata Acharya, Philippe Duverger, Nam P. Nguyen
01.12.2021 | Bankmagazin-Gespräch
"Wir sind auf dem Weg zur Techbank"
Karsten Traum, Bereichsleiter Unternehmensentwicklung und Customer Solutions bei der Deutschen Kreditbank (DKB), über den Veränderungs- und Wachstumspfad seines Instituts, die Entwicklung von Kundenbedürfnissen und die Zukunft des Kartengeschäfts.
- verfasst von:
- Christian Kemper
Open Access
01.12.2021 | Research
Characterizing financial markets from the event driven perspective
In this work we study how company co-occurrence in news events can be used to discover business links between them. We develop a methodology that is able to process raw textual data, embed it into a numerical form, and extract a meaningful network …
- verfasst von:
- Miha Torkar, Dunja Mladenic
01.12.2021 | Praxisfall
Einem jungen Kunden das passende Konto anbieten
An ihre Bank knüpfen junge Erwachsene viele Erwartungen. Das Girokonto und die Kontoführung sowie der Handel mit Wertpapieren sollen möglichst kostenlos sein. Und beim Zahlungsverkehr sind Geldhäuser attraktiv, die verschiedene digitale Varianten …
- verfasst von:
- Carmen Mausbach
01.12.2021 | Bankwirtschaft
Digitale Bezahlverfahren werden immer beliebter
Seit dem Ausbruch der Corona-Pandemie erlebt das kontaktlose Bezahlen einen Höhenflug. Verbraucher greifen häufiger zur Bankkarte oder zu ihrem Smartphone, um im Handel eine Tranksaktion zu tätigen.
- verfasst von:
- Tobias Hohberger
Open Access
01.12.2021 | Research
A new task offloading algorithm in edge computing
In the last few years, the Internet of Things (IOT), as a new disruptive technology, has gradually changed the world. With the prosperous development of the mobile Internet and the rapid growth of the Internet of Things, various new applications …
- verfasst von:
- Zhenjiang Zhang, Chen Li, ShengLung Peng, Xintong Pei
13.11.2021
The evolution of the global digital platform economy: 1971–2021
Some years, like some poets and politicians, are singled out for fame far beyond the common lot, and 1971 was clearly such a year. Like—1066, 1929, and 1945—it is a year that everyone remembers whether one was born before or after 1971. Fifty years …
- verfasst von:
- Zoltan J. Acs, Abraham K. Song, László Szerb, David B. Audretsch, Éva Komlósi
09.11.2021
Understanding the determinants of e-wallet continuance usage intention in Malaysia
The present research aims to investigate the determinants of e-wallet continuance usage intention in Malaysia using extending Technology Continuance Theory (TCT) via examining four variables, namely price benefit, trust, habit, and operational …
- verfasst von:
- Nurul-Ain Abdul-Halim, Ali Vafaei-Zadeh, Haniruzila Hanifah, Ai Ping Teoh, Khaled Nawaser
Open Access
16.09.2021 | Original Article
UR: SMART–A tool for analyzing social media content
The digital transformation, with its ongoing trend towards electronic business, confronts companies with increasingly growing amounts of data which have to be processed, stored and analyzed. Instant access to the “right” information at the time it …
- verfasst von:
- Josef Schwaiger, Timo Hammerl, Johannsen Florian, Susanne Leist
Open Access
28.08.2021 | Survey and State of the Art
Hybrid artificial neural network and structural equation modelling techniques: a survey
Topical treatments with structural equation modelling (SEM) and an artificial neural network (ANN), including a wide range of concepts, benefits, challenges and anxieties, have emerged in various fields and are becoming increasingly important.
- verfasst von:
- A. S. Albahri, Alhamzah Alnoor, A. A. Zaidan, O. S. Albahri, Hamsa Hameed, B. B. Zaidan, S. S. Peh, A. B. Zain, S. B. Siraj, A. H. B. Masnan, A. A. Yass
13.08.2021 | Original Article
Segmentation of individual donors to charitable organizations
Our article examines market segments within the broader category of individual donors to charity and cause related organizations. This is an area of research in which considerable conflicting results have been produced. In our study, we find that …
- verfasst von:
- Eric Kolhede, J. Tomas Gomez-Arias
25.06.2021
Cashless Japan: Unlocking Influential Risk on Mobile Payment Service
In Japan, cashless is not yet popular but government and companies are devoted to the development of mobile payment methods. This research collected 241 Japanese users and applied decision trees algorithm. Six types of perceived risks (financial …
- verfasst von:
- Wei-Lun Chang, Li-Ming Chen, Takako Hashimoto
14.06.2021
Nominal effect vs actual effect: overconfidence in a consignment omnichannel
The overconfident behavior brings about serious decision biases to the consignment omnichannel, which will invariably lead to false prosperity and poor actual performance eventually. This paper tries to explore the nominal and actual effects and …
- verfasst von:
- Zhisong Chen, Chaonan Tang, Jianhui Peng
Open Access
07.06.2021
Chief digital officers: the state of the art and the road ahead
There is a lively debate on chief digital officers (CDOs). Some practitioners stress CDOs’ critical role in recrafting digital strategies and accelerating digital transformation, while others predict their disappearance. Academics have also …
- verfasst von:
- Lena Kessel, Lorenz Graf-Vlachy
01.06.2021 | Strategie
Revolution beim Bezahlen für Verwaltungsleistungen?
Der digitale Wandel erfasst alle Bereiche des Lebens und damit auch die Art und Weise, wie wir zahlen. Längst hat die Diskussion um einen digitalen Euro sowie um die Frage begonnen, ob dieser dazu beitragen kann, die Auswirkungen von Krisen …
- verfasst von:
- Andrea Stertz
01.06.2021 | Strategie
Wie möchten Sie gerne zahlen?
Auch wenn kommunale Dienstleistungen inklusive Zahlvorgang bald digital abgebildet sein müssen, werden auch zukünftig viele Menschen zukünftig weiter "aufs Amt" gehen wollen. Die Zahlungsmethoden vor Ort aber wandeln sich und kontaktlose …
- verfasst von:
- Steffen Schwenk
05.05.2021
Computation offloading and service allocation in mobile edge computing
The intensive mobile data traffic poses a great challenge for energy-constrained mobile devices. In the mobile edge environment, effective computing offloading and resource allocation can improve the service performance of edge computing systems.
- verfasst von:
- Chunlin Li, Qianqian Cai, Chaokun Zhang, Bingbin Ma, Youlong Luo
19.04.2021 | Soft computing in decision making and in modeling in economics
Group decision-making framework under linguistic q-rung orthopair fuzzy Einstein models
The q-rung orthopair fuzzy sets dynamically change the range of indication of decision knowledge by adjusting a parameter q from decision makers, where $$q \ge 1$$ q ≥ 1 , and outperform the conventional intuitionistic fuzzy sets and Pythagorean …
- verfasst von:
- Muhammad Akram, Sumera Naz, S. A. Edalatpanah, Rida Mehreen
18.04.2021
Blockchain smart contracts: Applications, challenges, and future trends
In recent years, the rapid development of blockchain technology and cryptocurrencies has influenced the financial industry by creating a new crypto-economy. Then, next-generation decentralized applications without involving a trusted third-party …
- verfasst von:
- Shafaq Naheed Khan, Faiza Loukil, Chirine Ghedira-Guegan, Elhadj Benkhelifa, Anoud Bani-Hani
09.04.2021
Mobile money traceability and federation using blockchain services
This paper discusses a new approach to mobile money, a money transfer solution via mobile phone, which uses accounts associated with Subscriber Identity Module (SIM) identifiers, and which is managed by the Mobile Network Operators (MNOs). The …
- verfasst von:
- Kodjo Edem Agbezoutsi, Pascal Urien, Toundé Mesmin Dandjinou
01.01.2021 | Vertrieb
Sicher, bequem und kontaktlos zum Ticket
Eine papierlose Fahrkarte im Vorbeigehen und dazu immer der beste Tarif: Im September ging die Stadt Bonn mit Partnern wie Visa und der Postbank einen großen Schritt in Richtung Smart City. Was sich hinter dem Pilotprojekt "BONNsmart" verbirgt …
- verfasst von:
- Jürgen Schübel, Lars Stoy
24.11.2020
How User Engagement Metrics Ameliorate the Web QoE?
User engagement in general is an interpretation of an individual’s reaction to an offer (a service, a product, an application). We can determine a person’s degree of commitment directly by interacting with him or by observing his behavior. To …
- verfasst von:
- Nawres Abdelwahed, Asma Ben Letaifa, Sadok El Asmi
22.10.2020
Influence of Habits on Mobile Payment Acceptance: An Ecosystem Perspective
With the increase in the use of various mobile devices, mobile payments have become a crucial driver for commerce success. However, the percentage of consumers who use or continue using mobile payments in the US is low. This study adopts …
- verfasst von:
- Lin Jia, Xiuwei Song, Dianne Hall
08.10.2020
Is the Convenience Worth the Risk? An Investigation of Mobile Payment Usage
The popularity of mobile payment services lies in the convenient transactions they offer to users. In the age of growing cybercrime, however, mobile payment transactions carry risks of financial and data losses. It thus becomes critical to …
- verfasst von:
- Abhipsa Pal, Tejaswini Herath, Rahul De’, H. Raghav Rao
01.10.2020 | SPECIAL
Girocard wächst dank Apple
Das kontaktlose und mobile Bezahlen etabliert sich im Leben der Verbraucher in Deutschland wegen der Corona-Pandemie zunehmend. Im Hintergrund tobt nun der harte Kampf der Anbieter um Zugangswege und Marktanteile.
- verfasst von:
- François Baumgartner
06.07.2020
M-learning adoption of management students’: A case of India
The present study aims to interpret management student’s motivation to adopt m-learning and assesses the determinates impacting the behavioral intent of m-learning adoption. A comprehensive research archetype is proposed by integrating two …
- verfasst von:
- Sadhna Shukla
20.05.2020 | Methodologies and Application
Optimized channel allocation in emerging mobile cellular networks
The task of optimizing service quality in wireless networks is a continuous research that requires the design of efficient channel allocation schemes. The problem is how limited channel resources can be maximally utilized, to guarantee seamless …
- verfasst von:
- Daniel Asuquo, Moses Ekpenyong, Samuel Udoh, Samuel Robinson, Kingsley Attai
Open Access
13.05.2020
How do banks interact with fintech startups?
The increasing pervasiveness of technology-driven firms that offer financial services has led to growing pressure on traditional banks to modernize their core business activities and services. Many banks tackle the challenges of digitalization by …
- verfasst von:
- Lars Hornuf, Milan F. Klus, Todor S. Lohwasser, Armin Schwienbacher
01.05.2020 | Vertrieb
Wie Hausbanken relevant bleiben
Eine Studie von Investors Marketing zeigt, wie klassische Geldhäuser in der Gunst ihrer Kunden wieder aufsteigen können. Dabei sollten sie insbesondere ihre Preisspielräume nutzen und neue Kontaktpunkte anbieten.
- verfasst von:
- Oliver Mihm
09.03.2020 | Original Paper
Two heads are better than one: matchmaking tools in coworking spaces
Matchmaking is introduced to the coworking literature as a process of connecting potential collaboration partners. The process itself is realised through a smartphone application drawing on user-generated profiles, allowing coworkers to create …
- verfasst von:
- Cristopher Siegfried Kopplin
Open Access
29.01.2020 | Hauptbeiträge - Thementeil
Anxiety in a digitalised work environment
This article in the journal Gruppe. Interaktion. Organisation. (GIO) presents a qualitative study which aims at conceptualising digitalisation anxiety. The increasing spread of digital technologies has consequences for how we live, work, and …
- verfasst von:
- Katharina F. Pfaffinger, Dr. Julia A. M. Reif, Apl. Prof. Dr. Erika Spieß, Dr. Rita Berger
24.01.2020
BLE-Based Authentication Protocol for Micropayment Using Wearable Device
Rapid growth of global wearable device market within the last 5 years shows the tremendous interest of modern society on environmental sensing technology to develop intelligent and convenient services for human beings. Wearable devices like smart …
- verfasst von:
- Nai-Wei Lo, Alexander Yohan
14.01.2020
The optimal pricing decisions for e-tailers with different payment schemes
Along with the quick development of e-commerce, different payment schemes are provided to online consumers to improve their shopping experience. Currently, the payment schemes can be divided into two categories, one is pay-to-order, and the other …
- verfasst von:
- Jing Zhang, Na Xu, Shizhen Bai
07.01.2020 | Schwerpunkt
IT-Outsourcing im E-Commerce: Ein schwerwiegender Managementfehler?
Unternehmen betrachten ihre IT bis heute überwiegend als Kostenfaktor. Der Trend zum Outsourcing ist daher auch im E‑Commerce-Umfeld ungebrochen. Zwar lassen sich kurzfristig Einsparungen erzielen. Dass mittel- bis langfristig jedoch …
- verfasst von:
- Martin Menz
01.12.2019
The microeconomics of mobile payments
In this paper, a Kranzberg [32] - Lancaster [34] approach is employed to investigate the microeconomics of mobile payment methods. The adoption of these technical innovations depends, among others, on the acceptance by consumers that can be …
- verfasst von:
- Aloys Prinz
01.12.2019 | IT
Kontaktloses Bezahlen ist heiß umkämpft
Komfort und Sicherheit sind an der Kasse im stationären Handel besonders wichtig. Immer mehr Verbraucher bevorzugen kontaktlose Verfahren via Near Field Communication (NFC). Auch das Smartphone wird gerne statt der Geldbörse gezückt.
- verfasst von:
- François Baumgartner
22.11.2019 | Original Paper
Explaining the intention to use social trading platforms: an empirical investigation
The enormous rise of financial technology companies has greatly challenged traditional financial institutions. One emerging innovation is “social trading” (ST), which combines the advantages of social networks and delegated trading. ST platforms …
- verfasst von:
- Riccardo Reith, Maximilian Fischer, Bettina Lis
22.11.2019
Better Realization of Mobile Cloud Computing Using Mobile Network Computers
In this paper, we first briefly explain why mobile network computers should be used as mobile terminals based on the concept of mobile network computer and cloud computing. Then, we illustrate the related aspects of cloud computing including …
- verfasst von:
- Zhaoming Guo, Xincheng Ren, Feng Ren
26.10.2019 | Regular Paper
Efficient community discovery with user engagement and similarity
In this paper, we investigate the problem of (k,r)-core which intends to find cohesive subgraphs on social networks considering both user engagement and similarity perspectives. In particular, we adopt the popular concept of k-core to guarantee …
- verfasst von:
- Fan Zhang, Xuemin Lin, Ying Zhang, Lu Qin, Wenjie Zhang
22.10.2019 | Original Article
The impact of mobility, risk, and cost on the users’ intention to adopt mobile payments
With the development of mobile communication technology and the wide application of intelligent devices, mobile payments with great commercial potential have been born. However, the penetration rate of mobile payment is not satisfactory. In order …
- verfasst von:
- Yong Liu, Meng Wang, Danyu Huang, Qiang Huang, Hua Yang, Zhigang Li
11.10.2019 | Open Forum
“Intelligent” finance and treasury management: what we can expect
Artificial intelligence poses a particular challenge in its application to finance/treasury management because most treasury functions are no longer physical processes, but rather virtual processes that are increasingly highly automated. Most …
- verfasst von:
- Petr Polak, Christof Nelischer, Haochen Guo, David C. Robertson
01.10.2019 | Sales & Science
Von den Großen lernen und eigene Wege gehen
Auch wenn der Kunde immer weniger fassbar erscheint, digitale Instrumente eröffnen ein nie dagewesenes Potenzial: Mit klug gewählten, konsequent umgesetzten Kundenbindungsstrategien lässt sich der Vertrieb nachhaltig optimieren.
- verfasst von:
- Dr. Anabel Ternès
01.09.2019 | Praxisfall
Ein Restaurant bietet modernes Bezahlen an
Die Gastronomie-Familie Hubert betreibt deutschlandweit vier Restaurants. Bald soll ein weiteres am Frankfurter Flughafen hinzukommen. Vorab ist zu klären, wie die internationalen Gäste dort ihre Rechnungen begleichen können.
- verfasst von:
- Tobias Hohberger
04.07.2019 | Original Article
Disruptive innovation of cryptocurrencies in consumer acceptance and trust
Cryptocurrencies have the potential to become a disruptive innovation because they define a new paradigm: the decentralization of trust in secure electronic transactions without the need for a central control authority. Cryptocurrencies arouse …
- verfasst von:
- Julio C. Mendoza-Tello, Higinio Mora, Francisco A. Pujol-López, Miltiadis D. Lytras
01.06.2019 | SPECIAL
Apple Pay setzt neue Maßstäbe
Geldhäuser müssen sich entscheiden, ob sie plattformgebundene Wettbewerber oder starke Technologiepartner sein wollen. Das betrifft unter anderem den Umgang mit dem mobilen Bezahldienst von Apple.
- verfasst von:
- François Baumgartner
24.04.2019
Factors affecting consumers’ mobile payment behavior: a meta-analysis
Mobile payment is quickly changing consumers’ spending patterns and payment habits. Many empirical studies have been conducted globally in the last decade about consumers’ mobile payment behavior. To analyze and synthesize the findings, a …
- verfasst von:
- Zhunzhun Liu, Shenglin Ben, Ruidong Zhang
28.02.2019
Toward a theory of affordable loss
Although dozens of empirical studies have been published on effectuation as a whole, much work remains to be done on elaborating each principle in more depth. Based on an exploratory study of seven ventures from the Caribbean island of Curacao …
- verfasst von:
- Richard A. Martina
12.02.2019
White-Box Cryptography: Don’t Forget About Grey-Box Attacks
Despite the fact that all current scientific white-box approaches of standardized cryptographic primitives have been publicly broken, these attacks require knowledge of the internal data representation used by the implementation. In practice, the …
- verfasst von:
- Estuardo Alpirez Bock, Joppe W. Bos, Chris Brzuska, Charles Hubain, Wil Michiels, Cristofaro Mune, Eloi Sanfelix Gonzalez, Philippe Teuwen, Alexander Treff
01.02.2019 | IT
Kunden sicher wiedererkennen
Passwörter und Zahlencodes muss sich heutzutage kein Kunde mehr merken. Smarte Geräte scannen den Fingerabdruck oder das Gesicht ihres Benutzers und können unerlaubte Zugriffe sowie fehlerhafte Eingaben verhindern.
- verfasst von:
- Christian Kemper
01.12.2018 | Strategie
Wo Geldhäuser Grenzen überwinden
Digitale Konzepte verändern Finanzdienstleistungen grundlegend. Traditionelle Anbieter kommen beim Wandel kaum mehr nach, etwa im Zahlungsverkehr oder bei der automatisierten Kreditvergabe. Aus den USA, Schweden und Polen kommen einige Erfolg versprechende Modelle.
- verfasst von:
- Anja Kühner
01.12.2018 | Bankmagazin-Gespräch
"Wir haben bereits jetzt einen globalen Fußabdruck"
Alexander von Knoop, Chief Financial Officer von Wirecard, über die Folgen des Aufstiegs in den Deutschen Aktienindex, die Bedeutung von Kundendaten und die Skepsis der Konsumenten hierzulande.
- verfasst von:
- Christian Kemper, Angelika Breinich-Schilly
12.11.2018 | Conceptual/Theoretical Paper
Driving growth of Mwallets in emerging markets: a retailer’s perspective
The technology growth and evolving customer expectations in emerging markets have led firms to search for strategic tools to engage customers. The digital payment industry has seen the emergence of a new mobile-based service called Mwallet: a …
- verfasst von:
- V. Kumar, Nandini Nim, Amalesh Sharma
01.11.2018 | Strategie
Geld kommt immer schneller an
Neue Technologien verändern das Bezahlen im stationären Handel und beim Shoppen im Web. Banken und Sparkassen könnten dadurch Kunden verlieren. Doch dank Instant Payments soll der direkte Kontakt erhalten bleiben.
- verfasst von:
- Elke Pohl
Open Access
27.09.2018 | Research Article
Effective Crowd Anomaly Detection Through Spatio-temporal Texture Analysis
Abnormal crowd behaviors in high density situations can pose great danger to public safety. Despite the extensive installation of closed-circuit television (CCTV) cameras, it is still difficult to achieve real-time alerts and automated responses …
- verfasst von:
- Yu Hao, Zhi-Jie Xu, Ying Liu, Jing Wang, Jiu-Lun Fan
01.09.2018 | SPECIAL Sicherheit
Unbefugte greifen zu
Verbraucher schauen im Alltag immer öfter auf ihr Smartphone. Auch der schnelle Check des Bankkontos ist unterwegs kein Problem mehr. Doch Experten haben Zweifel an der Sicherheit von Apps und fordern mehr Schutz.
- verfasst von:
- Barbara Bocks
01.09.2018 | Bankwirtschaft
Banken und Sparkassen machen mobil
Konsumenten nutzen Smartphones verstärkt, um den Kontostand zu checken, Beträge zu überweisen, sich über Produkte zu informieren und Abschlüsse zu tätigen. Auch Geldhäuser wissen das. Sie stellen Anwendungen bereit, mit denen Kunden Transaktionen …
- verfasst von:
- Tobias Hohberger
09.08.2018
A Survey of Android Mobile Phone Authentication Schemes
The Android operating system is the most popular mobile operating system resulting in a great number of applications being developed for the platform. This makes them vulnerable to security threats such as social engineering, shoulder surfing and …
- verfasst von:
- Douglas Kunda, Mumbi Chishimba
23.07.2018
Internet of Things: information security challenges and solutions
Keeping up with the burgeoning Internet of Things (IoT) requires staying up to date on the latest network attack trends in dynamic and complicated cyberspace, and take them into account while developing holistic information security (IS) …
- verfasst von:
- Natalia Miloslavskaya, Alexander Tolstoy