Analysis and Design of Clock-glitch Fault Injection within an FPGA
| dc.contributor.author | Dadjou, Masoumeh | |
| dc.date.accessioned | 2013-09-27T17:53:54Z | |
| dc.date.available | 2013-09-27T17:53:54Z | |
| dc.date.issued | 2013-09-27T17:53:54Z | |
| dc.date.submitted | 2013 | |
| dc.description.abstract | In modern cryptanalysis, an active attacker may induce errors during the computation of a cryptographic algorithm and exploit the faulty results to extract information about the secret key in embedded systems. This kind of attack is called a fault attack. There have been various attack mechanisms with diff erent fault models proposed in the literature. Among them, clock glitch faults support practically dangerous fault attacks on cryptosystems. This thesis presents an FPGA-based practical testbed for characterizing exploitable clock glitch faults and uniformly evaluating cryptographic systems against them. Concentrating on Advanced Encryption Standard (AES), simulation and experimental results illustrates proper features for the clock glitches generated by the implemented on-chip glitch generator. These glitches can be injected reliably with acceptably accurate timing. The produced faults are random but their eff ect domain is finely controllable by the attacker. These features makes clock glitch faults practically suitable for future possible complete fault attacks on AES. This research is important for investigating the viability and analysis of fault injections on various cryptographic functions in future embedded systems. | en |
| dc.identifier.uri | http://hdl.handle.net/10012/7964 | |
| dc.language.iso | en | en |
| dc.pending | false | en |
| dc.publisher | University of Waterloo | en |
| dc.subject | fault attack | en |
| dc.subject | clock glitch | en |
| dc.subject | AES | en |
| dc.subject | FPGA | en |
| dc.subject.program | Electrical and Computer Engineering | en |
| dc.title | Analysis and Design of Clock-glitch Fault Injection within an FPGA | en |
| dc.type | Master Thesis | en |
| uws-etd.degree | Master of Applied Science | en |
| uws-etd.degree.department | Electrical and Computer Engineering | en |
| uws.peerReviewStatus | Unreviewed | en |
| uws.scholarLevel | Graduate | en |
| uws.typeOfResource | Text | en |