[PDF] Top 20 One-Way Functions and (Im)perfect Obfuscation
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One-Way Functions and (Im)perfect Obfuscation
... program obfuscation is to transform a given program (say described as a boolean circuit) into another “scrambled” circuit which is functionally equivalent by “hiding” its implementation details (making it hard to ... See full document
26
CBEAM: Efficient Authenticated Encryption from Feebly One-Way $\phi$ Functions
... mixing functions can be constructed from low-degree rotation-invariant φ functions rather than conven- tional ...novel functions have surprising properties; many exhibit inherent feeble (Boolean ... See full document
19
Adaptively Secure Garbled Circuits from One-Way Functions
... (One could hope to bypass InputDepSimGate mode altogether and define the hybrids by changing a gate directly from RealGate mode to SimGate mode. Unfortunately, this change is easily distinguishable already for the ... See full document
37
There is no Indistinguishability Obfuscation in Pessiland
... implies one-way functions: Indeed, if P = NP then one-way functions do not exist but iO does exist (since the lexicographically first circuit that computes the same function can ... See full document
5
Algebraic (Trapdoor) One Way Functions and their Applications
... algebraic one-way functions and then we show that it is possible to construct a “batch” version of it where many statements are proven basically at the cost of a single ... See full document
39
Garbled RAM From One-Way Functions
... location, one of which is in the garbled ...using one master key that encrypted everything, and weakenings of which were hardcoded inside different garbled circuits, in an attempt to break ...a way ... See full document
32
Obfuscation for Evasive Functions
... of obfuscation makes sense for evasive functions? As the software patch problem illustrates, a very natural property that we would like is input hiding: Given an obfuscation of a ran- dom circuit C ← ... See full document
29
Perfect Algebraic Immune Functions
... is one more than a power of 2 then a PAI function has degree n − 1 (which is also balanced); (3) otherwise, the function is not ...Carlet-Feng functions, which have degree n − 1, are PAI for n equal to ... See full document
16
Yao's millionaires' problem and decoy-based public key encryption by classical physics
... any one-way functions, but instead rely in their security on numerous “decoys” of the actual encrypted message, and this “decoy-based” cryptography presents an important alternative to the ... See full document
9
Indistinguishability Obfuscation vs. Auxiliary-Input Extractable Functions: One Must Fall
... extractable functions where the extractor uses the adversary’s program M only as a black ...For one, they do not qualify as “efficiently falsifiable” [Nao03]; namely, unlike standard assumptions where it ... See full document
26
Cryptographic Hashing From Strong One-Way Functions
... We additionally consider which hash families can be constructed in the plain model under stronger assumptions. Namely, we combine OWPFs with the powerful notion of indistinguishability obfuscation [BGI + 01,GGH + ... See full document
51
Poly-Many Hardcore Bits for Any One-Way Function and a Framework for Differing-Inputs Obfuscation
... an obfuscation of the circuit C 1 that embeds the target input x ∗ , a punctured PRF key, and a random point r ∗ , returning the latter when called on x = x ∗ (the trigger) and otherwise returning G(gk, x), ... See full document
21
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... where perfect surveillance is endemic to the ...its functions and limitations are determined by the programmers who design and build the system ...this way, Second Life is a true automated ... See full document
16
Self-bilinear Map from One Way Encoding System and Indistinguishability Obfuscation
... Through the work of self-bilinear maps from i O , we find that multilinear maps can be built by making use of i O . On the contrary, it’s like a paradox that the first i O was designed from multilinear maps. ... See full document
15
3. Algebrability of space of Quasi-Everywhere surjective functions
... course, one could go further and not just consider linear spaces but, instead, larger or more complex ...continuous functions whose Fourier series expansion diverges at every point of E, then F ( T ) ... See full document
6
The Randomized Iterate Revisited - Almost Linear Seed Length PRGs from A Broader Class of One-way Functions
... hash functions from bounded space generators ...regular one-way function f has 2 k images then the amount of secret randomness needed is k (instead of n ...any one-way ...another ... See full document
24
On Constructing One-Way Permutations from Indistinguishability Obfuscation
... indistinguishability obfuscation can be used as a building block has been insufficiently ...indistinguishability obfuscation is based on that of Asharov and Segev [AS15] (which, in turn, was inspired by ... See full document
36
Hardness of Non-Interactive Differential Privacy from One-Way Functions
... on one-way functions (OWFs), whereas they constructed public-key FE using public-key encryption, (2) we want security for only 2 ciphertexts but many secret keys, whereas they achieved security for ... See full document
27
On the Existence of Extractable One-Way Functions
... Program obfuscation is aimed at making code unintelligible while preserving its functionality, and has been long considered to be a holy grail of cryptography, with diverse and far reaching ...of ... See full document
42
Non-Interactive Secure Computation from One-Way Functions
... general functions where each party exchanges one token with the other party, based on enhanced trapdoor permu- ...only one, while still using only constant rounds and ...of one-way ... See full document
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