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Title:

Defeating Microprobing Attacks using a Resource Efficient Detection Circuit

Document type:
Konferenzbeitrag
Contribution type:
Vortrag / Präsentation
Author(s):
Weiner, Michael and Manich, Salvador and Sigl, Georg
Abstract:
Microprobing is an attack technique against integrated circuits implementing security functions, such as OTP tokens or smartcards. It allows intercepting secrets from onchip wires as well as injecting faults for other attacks. While the necessity to etch open chip packages and to remove the passivation layer makes microprobing appear expensive, it was shown that a successful attack can be run with equipment worth a few thousand euros. On the protector’s side, however, appropriate countermeasures...     »
Keywords:
Digital Integrated Circuits; Security; Smart Cards; Data Buses; Microprobing; Invasive Attacks
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Book / Congress title:
Conference on Design of Circuits and Integrated Systems
Congress (additional information):
Madrid, Spain
Year:
2014
Quarter:
4. Quartal
Year / month:
2014-11
Month:
Nov
Reviewed:
ja
Language:
en
WWW:
http://www.cei.upm.es/dcis/
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