Welcome to the resource topic for 2016/192
Title:
On Negation Complexity of Injections, Surjections and Collision-Resistance in Cryptography
Authors: Douglas Miller, Adam Scrivener, Jesse Stern, Muthuramakrishnan Venkitasubramaniam
Abstract:Goldreich and Izsak (Theory of Computing, 2012) initiated the research on understanding the role of negations in circuits implementing cryptographic primitives, notably, considering one-way functions and pseudo-random generators. More recently, Guo, Malkin, Oliveira and Rosen (TCC, 2014) determined tight bounds on the minimum number of negations gates (i.e., negation complexity) of a wide variety of cryptographic primitives including pseudo-random functions, error-correcting codes, hardcore-predicates and randomness extractors. We continue this line of work to establish the following results: 1. First, we determine tight lower bounds on the negation complexity of collision-resistant and target collision-resistant hash-function families. 2. Next, we examine the role of injectivity and surjectivity on the negation complexity of one-way functions. Here we show that, a) Assuming the existence of one-way injections, there exists a monotone one-way injection. Furthermore, we complement our result by showing that, even in the worst-case, there cannot exist a monotone one-way injection with constant stretch. b) Assuming the existence of one-way permutations, there exists a monotone one-way surjection. 3. Finally, we show that there exists list-decodable codes with monotone decoders. In addition, we observe some interesting corollaries to our results.
ePrint: https://eprint.iacr.org/2016/192
See all topics related to this paper.
Feel free to post resources that are related to this paper below.
Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.
For more information, see the rules for Resource Topics .