Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"Differential Power Analysis"”.
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Novel countermeasures and techniques for differential power analysis
… key data can be gathered by monitoring the power consumption. This is known as a power analysis attack, the most successful has been differential power analysis (DPA). Several countermeasures have been proposed for preventing power analysis attacks with varying degrees of efficacy. One thing …
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An Investigation of Differential Power Analysis Attacks on FPGA-based Encryption Systems
… on the device secure grows more important. Power analysis attacks involve cryptographic hardware leaking information during encryption because power consumption is correlated to the key used for encryption. Power analysis attacks have proven successful against public and private key …
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Differential Power Analysis In-Practice for Hardware Implementations of the Keccak Sponge Function
… necessary to harden the algorithm against power analysis attacks which can weaken the cryptographic properties of the hash algorithm. This work demonstrates the architectural changes to the reference implementation necessary to achieve the theoretical side channel-resistant structures, …
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An energy efficient AES engine with DPA-resistance
… information about the operations they process. Differential Power Analysis (DPA) is one of the most powerful attacks to disclose secret key of the engine. This thesis proposes an energy efficient AES-128 engine which is resilient to DPA attacks. A proposed design adopts extensive parallelism and …
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Ascend : an architecture for performing secure computation on encrypted data
… of the Ascend chip's input/output and power pins, an untrusted server cannot learn anything about private user data regardless of the program run. Ascend uses Oblivious RAM (ORAM) techniques to hide memory access patterns and differential-power analysis (DPA) resistance techniques to …
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Implementation of DPA-Resistant Circuit for FPGA
… resulting overall circuit strongly reduces the power-consumption-dependent information leaks. We will show all the necessary steps needed to implement secure circuits on a FPGA, from initial design stage all the way to verification of the level of security through laboratory measurements. We …
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Investigating power and fault analysis with specific application to bilinear pairings
… this a vital topic for further investigation and analysis. This research aims to begin to fill this void. Along with addressing some of the more subtle aspects of implementation attacks, this research presents an investigation into the security of bilinear pairings against implementation attacks. …
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Fault Attacks on Cryptosystems: Novel Threat Models, Countermeasures and Evaluation Metrics
… information, offering all the benefits of Differential Power Analysis including noise averaging and hypothesis testing by correlation. In fault attacks, the adversary induces faults into a device while it is executing a known program and observes the reaction. The abnormal reactions of the …