BART MICHIELS THESIS

Obfuscation for Cryptographic Purposes. Jan 13, version: The main difference between code obfuscation and white-box cryptography is that the security of the latter needs to be validated with respect to security notions. On Obfuscating Point Functions. Established technologies exist to identify these SNPs, but several disadvantages need consideration. Similar theoretic approaches have been conceived for white-box cryptography in [Sax09].

Research Academic research in white-box cryptography can be categorized into three activities. Nevertheless, this result does not exclude the existence of secure code obfuscators: The main difference between code obfuscation and white-box cryptography is that the security of the latter needs to be validated with respect to security notions. Shafi Goldwasser and Yael Tauman Kalai. Wyseur, and Bart Preneel:

Shafi Goldwasser and Yael Tauman Kalai. White-box implementations and cryptanalysis results A selection of the state of the art: A security notion is a formal description of the security of a cryptographic scheme.

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For example, to create the equivalent of a smart-card-based AES encryption function in software, it does not suffice that the white-box implementation resists extraction of its embedded key, but it must also be hard to invert.

ITCC 1pages Ran Canetti and Mayank Varia.

bart michiels thesis

For example, a scheme is defined CPA-secure if an attacker cannot compute the plaintext from a given ciphertext, or Mlchiels when the secret key cannot be recovered. On the Impossibility of Obfuscation with Auxiliary Input.

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White-box cryptography

Research Academic research in white-box cryptography can be categorized into three activities. On the Im possibility of Obfuscating Programs.

bart michiels thesis

The main difference between code obfuscation and white-box cryptography is abrt the security of the latter needs to be validated with respect to security notions. Wee [Wee05] presented a provably secure obfuscator for a point function, which can be exploited in practice to construct authentication functionalities.

Nearly all technologies need a lab environment, lack in speed reaction times at the scale of at least 16 hoursare thseis to provide dynamic information on the DNA binding kinetics end point measurement and need fluorescent labelling of the target DNA which induces the necessity of sophisticated optical readout techniques. Wyseur, and Bart Preneel: This thesis reports on the development of DNA sensors that respond to these specifications Nevertheless, this result does not exclude the existence of secure code obfuscators: Positive Results and Techniques for Obfuscation.

Obfuscation for Cryptographic Purposes. Patrick Wagner, copromotors are Prof.

Bart Michiels

Theory White-box cryptography is often linked with code obfuscation, since both aim to protect software implementations. It makes sense to define white-box bagt accordingly since it fhesis more reality.

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Both have received similar scepticism on its feasibility and lack of theoretic foundations. Second, SNPs in the so-called ADME absorption, distribution, metabolism, excretion genes significantly influence the effectiveness of treatment and this is a major topic in the field of theranostics.

Attacking an obfuscated cipher by injecting faults. Resources Slides March — slides PhD defense. Theoretic research on code obfuscation gained momentum with the seminal paper of Barak et al. Luc Michiels and Prof. One of the central challenges in genomics is the detection and identification of single nucleotide polymorphisms SNPs.

Whiteboxcrypto

Jan 13, version: This importance stems from several reasons: Established technologies exist to identify these SNPs, but several disadvantages need consideration. Similar theoretic approaches have been conceived for white-box cryptography in [Sax09].

On Obfuscating Point Functions. Due to these reasons a general interest in michlels, label-free, low-cost and user-friendly DNA sensors has emerged. Chand Gupta, and G.