You are looking at a specific version 20100416:222118 of this paper. See the latest version.

Paper 2010/202

Robust Combiner for Obfuscators

Amir Herzberg and Haya Shulman

Abstract

Practical software hardening schemes are heuristic and are not proven to be secure. One technique to enhance security is {\em robust combiners}. An algorithm $C$ is a robust combiner for specification $S$, e.g., privacy, if for any two implementations $X$ and $Y$, of a cryptographic scheme, the combined scheme $C(X,Y)$ satisfies $S$ provided {\em either} $X$ {\em or} $Y$ satisfy $S$. We present the first robust combiner for software hardening, specifically for obfuscation \cite{barak:obfuscation}. Obfuscators are software hardening techniques that are employed to protect execution of programs in remote, hostile environment. Obfuscators protect the code (and secret data) of the program that is sent to the remote host for execution. Robust combiners are particularly important for software hardening, where there is no standard whose security is established. In addition, robust combiners for software hardening are interesting from software engineering perspective since they introduce new techniques of software only fault tolerance.

Metadata
Available format(s)
PDF
Category
Cryptographic protocols
Publication info
Published elsewhere. Unknown where it was published
Contact author(s)
haya shulman @ gmail com
History
2010-04-16: received
Short URL
https://ia.cr/2010/202
License
Creative Commons Attribution
CC BY
Note: In order to protect the privacy of readers, eprint.iacr.org does not use cookies or embedded third party content.