Multi-RFID embedded Ticketing Kernel for MaaS

Trabalho de projeto de mestrado, Engenharia Informática (Engenharia de Software) Universidade de Lisboa, Faculdade de Ciências, 2020The fast-growing human population is causing an ever-increasing trend of hyper urbanisation and globalisation, along with the popularisation of private cars to commute, which contributes to several environmental and health problems, for instance, high lev els of noise, congestion, and pollution. Hence, most cities are facilitating and enhancing commuting travel, thus, fostering the development of transportation. Today’s urban transport networks are part of the daily lives of millions of people around the world, and in this era of digitalisation, servicising, and cashless economy the public transportation must also readjust. Therefore, contactless bank cards will make it reasonable to travel by public transport. It will be the first time in Portugal that a contactless bank card enables public transport to be accessed, travelled and charged. Such a solution would encourage the contactless debit or credit card to be an alternative to the proprietary transit card, thereby helping to enhance the usability and accessibility of public transport. With the launch of the contactless solution in public transport, a metropolitan area in Portugal will very well integrate a growing list of the world’s major cities such as London, Singapore, Rio de Janeiro and New York. Moreover, new passengers gradually shift from maintaining a private car to the use of public transport means, which allows a diminution on the emission of fuel gases, and a reduction of the global pollution. In addition to that, public transport operators pains also decrease because proprietary cards are handled and managed by financial institutions, enabling the transport agencies to turn their attention to the core of their business, like the multi-modal mass transit and fare calculation. This pioneering project in Portugal involved several stakeholders, including Card4B, Visa, and Unicre. Accordingly, the project aimed to provide an open-loop model with con tactless and post-paid payments to integrate into the existing operation of transportation ticketing. Finally, the developed solution supports contactless transactions, and followed the “Contactless Specifications for Payment Systems”. Successfully, the delivered solution was certified with an EMV Level 3 Certification for both Visa PayWave and MasterCard Contactless transactions

The survey on Near Field Communication

PubMed ID: 26057043Near Field Communication (NFC) is an emerging short-range wireless communication technology that offers great and varied promise in services such as payment, ticketing, gaming, crowd sourcing, voting, navigation, and many others. NFC technology enables the integration of services from a wide range of applications into one single smartphone. NFC technology has emerged recently, and consequently not much academic data are available yet, although the number of academic research studies carried out in the past two years has already surpassed the total number of the prior works combined. This paper presents the concept of NFC technology in a holistic approach from different perspectives, including hardware improvement and optimization, communication essentials and standards, applications, secure elements, privacy and security, usability analysis, and ecosystem and business issues. Further research opportunities in terms of the academic and business points of view are also explored and discussed at the end of each section. This comprehensive survey will be a valuable guide for researchers and academicians, as well as for business in the NFC technology and ecosystem.Publisher's Versio

State of the Art, Trends and Future of Bluetooth Low Energy, Near Field Communication and Visible Light Communication in the Development of Smart Cities

The current social impact of new technologies has produced major changes in all areas of society, creating the concept of a smart city supported by an electronic infrastructure, telecommunications and information technology. This paper presents a review of Bluetooth Low Energy (BLE), Near Field Communication (NFC) and Visible Light Communication (VLC) and their use and influence within different areas of the development of the smart city. The document also presents a review of Big Data Solutions for the management of information and the extraction of knowledge in an environment where things are connected by an “Internet of Things” (IoT) network. Lastly, we present how these technologies can be combined together to benefit the development of the smart city

Mobipag: integrated mobile payment, ticketing and couponing solution based on NFC

The adoption of mobile payment systems is known to face multiple concerns regarding security, usability and value proposition. In this work, we start from the assumption that initial acceptance will always be weak because of the lack of an established usage frame. Instead, we focus on understanding how we can leverage upon the real contact with the technology to create a solid path for gradual acceptance through the development of new practices and the increasing perception of value. In this study, we report on our findings with a real-world prototype of a NFC-based payment system. We identify a set of design lessons that may help to improve the initial phases of NFC-based payment deployments and provide a path for the adoption that focuses on positive initial user experiences and early adoption scenarios.This work was co-funded by ”Agˆencia de Inovac¸ ˜ao” and the national QREN program through the COMPETE program, under the project MOBIPAG - National Initiative for Mobile Payments (project 13847)

Near Field Communication Applications

Near Field Communication (NFC) is a short-range, low power contactless communication between NFC-enabled devices that are held in the closed proximity to each other. NFC technology has been moving rapidly from its initial application areas of mobile payment services and contactless ticketing to the diversity of new areas. Three specific NFC tags highlighted in the thesis have different structures in terms of memory, security and usage in different applications. NFC information tags exploit the data exchange format NDEF standardized by NFC Forum. NFC applications are rapidly stepping into novel and diverse application areas. Often they are deployed in combination with different devices and systems through their integrability and adaptability features. The diverse application areas where NFC tags and cards are used cover smart posters, contactless ticketing, keys and access control, library services, entertainment services, social network services, education, location based services, work force and retail management and healthcare. In designing different NFC applications, it is necessary to take into consideration different design issues such as to choosing the NFC tools and devices according to the technical requirements of the application, considering especially the memory, security and price factors as well as their relation to the purpose and usage of the final product. The security aspect of the NFC tags is remarkably important in selecting the proper NFC device. The race between hackers attacking and breaking the security systems of programmable high level products and manufacturers to produce reliable secure systems and products seems to never end. This has proven to be case, for example, for trying MIFARE Ultralight and DESFire MF3ICD40 tags. An important consideration of studying the different applications of NFC tags and cards during the thesis work was to understand the ubiquitous character of NFC technology.Lähitunnistus yhteys tekniikka (NFC) on lyhyen tähtäimen, pienitehoinen, kontaktiton yhteydenpito NFC yhteensopivien laitteiden välillä, jossa laitteet pidetään toistensä välittömässä läheisyydessä tiedon siirtämiseksi niiden välillä. NFC-teknologia on siirtynyt nopeasti sen alkuperäisiltä toimialueilta eli mobiili maksupalvelujen ja kontaktittomien lippujen sovellusalueilta moninaisille uusille alueille. Kolmella NFC tagillä, joita on käsitelty tässä tutkielmassa, on muistin, turvallisuuden ja käytön kannalta erilaisiä rakenteita, joita käytetään eri sovelluksissa. NFC-tagit käyttävät tiedonvälityksessä NFC Forumin standardoimaa NDEF-tiedonvaihtoformaattia. NFC sovellukset esiintyvät yhä enenevässä määrin nopeasti kehyttyvillä, uudenlaisilla ja monipuolisilla sovellusalueilla, usein yhdessä eri laitteiden ja järjestelmien kanssa. NFC on käytettävissä erinäisten laitteiden kanssa erilaisissa järjestelmäympäristöissä. Monipuoliset sovellusalueet, joissa muun muassa NFC-tagejä ja -kortteja käytetään sisältävät seuraavanlaisia sovelluksia: älykkäät julisteet, kontaktittomat liput, avaimet ja pääsynvalvonta, kirjastopalvelut, viihdepalvelut, sosiaalisen verkoston palvelut, kasvatukseen ja koulutukseen liittyvät palvelut, sijaintiperustaiset palvelut, työvoiman ja vähittäiskaupan hallinto-palvelut ja terveyspalvelut. Erilaisten NFC-sovelluksien suunnittelussa on väistämätöntä ottaa erilaisia suunnitteluasioita huomioon kuten valita NFC-työkalut ja laitteet sovelluksen teknisten vaatimusten mukaan. Erilaiset tärkeät tekijät kuten muisti, tietoturvallisuusominaisuudet ja hinta ja niiden kaikkien toimivuus lopputuotteen kannalta on otettava huomioon. Tietoturvallisuusnäkökohta on erityisen tärkeä oikean NFC laitteen valitsemisessa, sillä käynnissä on loputon kilpajuoksu hakkerien, jotka yrittävät rikkoa ohjelmoitavien korkeatasoisten laitteiden ja tuotteiden tietoturvajärjestelmiä, ja valmistajien, jotka pyrkivät tuottamaan luotettavia varmoja järjestelmiä, välillä. Tietoturvariskiin liittyviä ongelmia on löydetty esimerkiksi MIFARE Ultralight ja DESFire MF3ICD40 tageista. Tärkeä havainto, joka saatiin erilaisten NFC sovelluksien tutkimisesta, oli oivaltaa NFCteknologian potentiaalinen kaikkialle ulottuva, yleiskäyttöinen luonne