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Analyzing the Security Gap in Bootstrapping Obfuscation
Başlık:
Analyzing the Security Gap in Bootstrapping Obfuscation
Yazar:
Roncevich, Evan Thomas, author.
ISBN:
9780438117464
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (66 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: Daniele Micciancio Committee members: Mihir Bellare; Deian Stefan.
Özet:
Indistinguishability obfuscation is an extraordinarily versatile primitive, leading many to search for candidate constructions. Of these candidates, many rely on "bootstrapping" techniques that transform an obfuscator for a small class of circuits into an obfuscator for larger class of circuits. While this technique can be achieved in several manners, examining each shows drawbacks in utility ranging from strong assumptions to exponential loss in security. We specifically examine the construction by Applebaum [1] and the construction by Canetti et al. [11], two very similar constructions, to explain why each is different and if the differences are warranted. We prove that the Applebaum construction is not valid under the indistinguishability obfuscation definition, demonstrating an important difference with the Canetti et al. construction. Additionally, we examine the Garg et al. construction [14] in how it relates to the other constructions.
Notlar:
School code: 0033
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Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(694236.1) | 694236-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
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