smart cards and embedded chips

... first smart cards in the form of prepaid telephone smart cards were launched in 1984 Smart cards are placed in a reader, which makes a galvanic connection to the contact surfaces of the smart ... include proximity coupling (ISO 14443, contactless smart cards) and vicinity coupling systems (ISO 15693, smart label and contactless smart cards) Frequencies below 135 kHz or 13.56 MHz are used ... (read) access and manipulation Smart cards make all services that relate to information or financial transactions simpler, safer and cheaper For this reason, 200 million smart cards were issued...

Ngày tải lên: 14/08/2014, 11:21

... (Europe) and 915 MHz (USA), and at the microwave frequencies 2.5 GHz and 5.8 GHz The short wavelengths of these frequency ranges facilitate the construction of antennas with far smaller dimensions and ... from each other This procedure is also used in close coupling smart cards The mechanical and electrical characteristics of these cards are defined in ISO 10536 3.2.4 Electrical coupling 3.2.4.1 ... R2 and RL is clearly defined Voltage u2 thus tends towards zero where R2 → ∞ and RL → At a very low transponder coil resistance R2 → and a high value load resistor RL >> 0, on the other hand,...

Ngày tải lên: 14/08/2014, 11:21

... contactless smart cards for local public transport applications, which carry out authentication with the reader within a few 100 ms and must also transmit booking data Contactless smart cards for 'hands ... transmission and large bandwidth) often only have a range of a few centimetres, whereas systems with relatively long transaction times (that is, slow data transmission and low bandwidth) can ... between range and bandwidth in 13.56 MHz systems An increasing Q factor in the transponder permits a greater range in the transponder system However, this is at the expense of the bandwidth and thus...

Ngày tải lên: 14/08/2014, 11:21

... products — so-called sidebands — are generated around the carrier The spectrum and amplitude of the sidebands are influenced by the spectrum of the code signal in the baseband and by the modulation ... weather and aeronautical radio services and press agencies This range has not yet been passed as an ISM range in Germany, but has been designated an ISM band by the international ITU and is being ... the bandwidth (mechanical) dimensions of the antenna coil and the availability of the frequency band should also be considered The path of field strength of a magnetic field in the near and far...

Ngày tải lên: 14/08/2014, 11:21

... (contactless and contact) smart cards, with the applicable standards Most of the standard for close coupling smart cards — ISO 10536 — had already been developed by between 1992 and 1995 Due ... coupling smart cards The ISO standard 10536 entitled 'Identification cards — contactless integrated circuit(s) cards' describes the structure and operating parameters of contactless close coupling smart ... WTX), and the handling of transmission errors Layer 7, the application layer, contains the application data, i.e the command to the smart card or the response to a command In contactless smart cards...

Ngày tải lên: 14/08/2014, 11:21

... circuit cards (contact smart cards) Part Contactless integrated circuit cards (close coupling smart cards in accordance with ISO 10536) Part Optical memory cards Part Proximity cards (contactless smart ... proximity coupling smart cards This part of the standard describes test procedures for the functional testing of the physical interface between contactless proximity coupling smart cards and readers ... for vicinity coupling smart cards This part of the standard describes test procedures for the functional testing of the physical interface between contactless smart cards and readers in accordance...

Ngày tải lên: 14/08/2014, 11:21

... Contactless Smart Cards Contactless smart cards represent a very common special type of transponder DIN/ISO 7810 specifies the format for all ID and smart cards The dimensions of a smart card ... telephone smart card by the French company PTT Several million telephone smart cards were in circulation in France by 1986 (Rankl and Effing, 1996) These first generation smart cards were memory cards ... contactless smart cards will largely replace cards with contacts in their classical fields of application (telephone cards, EC cards) In addition, contactless technology will allow smart cards to...

Ngày tải lên: 14/08/2014, 11:21

... Integrated circuit cards (contact smart cards) Part 4: Contactless integrated circuit cards (close-coupling) Part 5: Optical memory cards Part 6: Proximity cards (contactless smart cards in accordance ... (1998) Contactless smart card standards and new test methods, in: Smart Card Technologies and Applications — Second Workshop on Smart Card Technologies and Applications, IEEE Tagungsband, Berlin, 16 ... contactless smartcard coils, DuPont Photopolymer and Electronic Materials, in: Smart Card Technologies and Applications — Second Workshop on Smart Card Technologies and Applications, IEEE Tagungsband,...

Ngày tải lên: 14/08/2014, 11:21

... 208 Slotted ALOHA procedure 208, 248 Smart card close-coupling 236 with microprocessor Smart card market Smart card operating system 296 Smart label 19, 21 Smart Labels Analyst 399 Software application ... http://www.vdc-corp.com Virnich, M and Posten, K (1992) Handbuch der codierten Datenträger, Verlag TÜV Rheinland GmbH, Cologne, ISBN 3-8249-0044-0 Vogt (1990) Vogt Elektronik, Components Handbook — 1990, Passau ... GmbH, Remote Control and Identification Systems, Design Guide, D-Heilbronn, August Texas Instruments Deutschland GmbH (1996) Standard Transponder Specifications, 06/1996 Tietze, U and Schenk, Ch (1985),...

Ngày tải lên: 14/08/2014, 11:21

... of (contactless and contact) smart cards, with the applicable standards Figure 9.9: Position of capacitive (E1–E4) and inductive coupling elements (H1–H4) in a close coupling smart card Figure ... of the bandwidth and thus also the data transmission speed (baud rate) between transponder and reader Table 4.5: Frequency and wavelengths of different VHF-UHF frequencies Table 4.6: rF and λ for ... proximity coupling smart cards (antenna current i1 = 1A, antenna diameter D = 15 cm, number of windings N = 1) Figure 9.12: Modulation procedure for proximity coupling smart cards in accordance...

Ngày tải lên: 14/08/2014, 11:21

... data unit) TPDUs and APDUs are defined for the commands sent to smart cards and the associated responses A command APDU consists of a command header and a command body The header is mandatory, but ... Cards Cards can be divided into cards without chips and cards with chips Logically enough, the latter type are called chip cards, which are also commonly known as smart cards The chip, which is the ... command Commands for program code management Smart cards that can download executable program code need several commands to manage the downloaded code Unlike all other smart commands, the commands...

Ngày tải lên: 01/06/2014, 10:59

... 10 Dosmetic industry  Small market implies small players  Few smart cards manufacturers  MK Technology JSC: 20 milions smart cards delivered in 2008  Main products: SIM, USIM, RUIM – Sale ... open multi-applicative architecture  >5 billions Java -embedded cards issued  Applications (applets) developed in Java JC Firewall I/O command Card Manager Applet Applet API in Java Native API ... display, network device  secure usage environment  Payment terminals (POS and ATM): security certification  Security of PC and handset: keyboard logger, false display (phishing), etc  Contactless...

Ngày tải lên: 07/07/2014, 05:20

... Microcontroller and Embedded Systems: Using Assembly and C Mazidi, Mazidi and McKinlay Chung-Ping Young 楊中平 Home Automation, Networking, and Entertainment Lab Dept of Computer Science and Information ... Microcontroller and Embedded Systems: Using Assembly and C Mazidi, Mazidi and McKinlay Chung-Ping Young 楊中平 Home Automation, Networking, and Entertainment Lab Dept of Computer Science and Information ... MICROCONTROLLERS AND EMBEDDED PROCESSORS x86 PC Embedded Applications (cont’) One of the most critical needs of an embedded system is to decrease power consumption and space In high-performance embedded...

Ngày tải lên: 04/10/2013, 19:10

... Rewrite-able? Step If an Internet connection is available, visit the manufacture’s website and list the version number and any new features that are supported ... Troubleshooting Use extreme caution when flashing the BIOS Make sure to use the correct file and that it is not corrupt If the BIOS is flashed with the incorrect BIOS type or with a corrupt...

Ngày tải lên: 11/12/2013, 15:15

... Microcontroller and Embedded Systems: Using Assembly and C Mazidi, Mazidi and McKinlay Chung-Ping Young 楊中平 Home Automation, Networking, and Entertainment Lab Dept of Computer Science and Information ... Microcontroller and Embedded Systems: Using Assembly and C Mazidi, Mazidi and McKinlay Chung-Ping Young 楊中平 Home Automation, Networking, and Entertainment Lab Dept of Computer Science and Information ... MICROCONTROLLERS AND EMBEDDED PROCESSORS x86 PC Embedded Applications (cont’) One of the most critical needs of an embedded system is to decrease power consumption and space In high-performance embedded...

Ngày tải lên: 20/01/2014, 03:20

... 127 131 134 135 Contents v Smart Materials and New Technologies 6.2 6.3 Product technologies and forms Smart material product forms 142 144 Smart components, assemblies and systems 7.1 Facade systems ... investigate and apply them A more sweeping definition comes from the Encyclopedia of Chemical Materials in architecture and design Smart Materials and New Technologies Technology: smart materials and ... intrinsic and cognitively guided response variations of whole environment comprised of smart devices and systems to use conditions and internal or external stimuli s Figure 2-4 Distinguishing smart and...

Ngày tải lên: 13/02/2014, 23:20

Ngày tải lên: 16/02/2014, 22:15

... 127 131 134 135 Contents v Smart Materials and New Technologies 6.2 6.3 Product technologies and forms Smart material product forms 142 144 Smart components, assemblies and systems 7.1 Facade systems ... investigate and apply them A more sweeping definition comes from the Encyclopedia of Chemical Materials in architecture and design Smart Materials and New Technologies Technology: smart materials and ... intrinsic and cognitively guided response variations of whole environment comprised of smart devices and systems to use conditions and internal or external stimuli s Figure 2-4 Distinguishing smart and...

Ngày tải lên: 05/03/2014, 17:20

Ngày tải lên: 06/03/2014, 23:21

... Then, listen Read the poster and m and check your answer G Hi! I'm Gary and I go to Sutton Youth Club with my best friend, Sam, on Saturdays I usually have drama lessons and he plays chess Then , ... /IZ/ /z/ s in green Then, Dave and Jade Dave is m~ brother and he loves cars He usuall~ crashes because he drives too fast! He takes the cars home and fixes them, And the ver~ next da~, he's on ... lettuce lemonade parents II mandrews@gmaiL.co.uk To: II ted 15@megamaiL.net Subject: IAbout me! From: J M y name is Mario Andrews and I'm 14 years old I love cooking, and when I grow up I want...

Ngày tải lên: 11/03/2014, 02:49