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Around the globe the bank controlled Co-ops (Visa, MasterCard, Discover, and American Express) have rolled out millions of smart cards under the EMV (Europay, MasterCard, VISA) standard. One among the reasons for its success is the improved security provided via two-factor and even three-factor authentication (more recent).
(a) Explain how smart cards provide two-factor and three-factor authentication.
(b) Give three tasks of the smart card operating system.
(c) Consider that an attacker is analysing the combined power traces on card to obtain information about the algorithm running on the smart card. How is this attack called?
(d) Discuss on how an attacker can effectively de-layer and analyse data on smart card chip.
(e) Describe how hidden commands will be a security threat to smart cards.
(f) Show how the following features of the smart card chip help to maintain smart card security:
i. bus-scrambling ii. presence of sensors iii. multi-layering
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Base lining • Organizations do not have any contact to each other • No two organizations are identical to each other • The best practices are a moving target • K
state the fundamental principles of 3gpp security
QUESTION: (a) For the bit stream 010011, sketch the waveforms for each of the code indicated. Assume that the signal level for a space in NRZ-L is positive; the signal level f
SDLC Systems development life cycle (SDLC) is process of developing information systems through analysis, design, investigation, implementation and maintenance. SDLC is called as
A Certificate presents an organization in an official digital form. This is same to an electronic identity card which serves the purpose of Identifying the owner of the certificate
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Proof that the sender forwards the message. It also prohibits the author of the code from falsely denying that he forward the message. This is achieved by record using the exact ti
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