Slide 2Slide 3Slide 4Slide 5Slide 6Slide 7Slide 8Slide 9* Introduction* How smart cards assist in enhancing security* Security vulnerabilities* Conclusion* Smart Card: Credit card sized plastic card with a chip embedded on it.* Invented by German inventors Jurgen Dethloff and Helmut Grotrup.* Tamper resistance.* Deployed in access control in banking, wireless communications etc..* Contact cards and Contactless cards.* Memory based cards and microprocessor based cards.* T0-T1 cards and T0-T15 protocols.* Smart Card architectureEEPROMROM PROCESSOR RAMI/O* Security:* Access Control* Authentication* Integrity* Trusted Communication.Application FileAApplication FileBPIN--APIN--BProcessor RAMROM(OS)Smart Card Software Architecture* Security Vulnerabilities:* Differential power analysis* Attacks on tamper resistance* High frequency clock glitch* Trapping high voltages* Software attacks* Conclusion:* Portable and reliable data storage* Security vulnerabilities* Prevention* Smart Cards, part of a security
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