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[PDF] Top 20 Zeroizing without zeroes: Cryptanalyzing multilinear maps without encodings of zero

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Zeroizing   without   zeroes:  Cryptanalyzing  multilinear  maps  without  encodings  of  zero

Zeroizing without zeroes: Cryptanalyzing multilinear maps without encodings of zero

... [GGH13a] Sanjam Garg, Craig Gentry, and Shai Halevi. Candidate multilinear maps from ideal lattices. In Thomas Johansson and Phong Q. Nguyen, editors, Advances in Cryptology - EUROCRYPT 2013, 32nd Annual ... See full document

9

Cryptanalysis  of  GGH15  Multilinear  Maps

Cryptanalysis of GGH15 Multilinear Maps

... proposed multilinear maps scheme, GGH15, does not fit the same graded encoding framework as the earlier candidates, one needs new constructions to use it to instantiate cryptographic ...on encodings ... See full document

33

Cryptanalysis  of  the  New  CLT  Multilinear  Maps

Cryptanalysis of the New CLT Multilinear Maps

... Multilinear maps. The cryptographic multilinear map has many applications, includ- ing non-interactive key exchange, general program obfuscation, and efficient broadcast ...of multilinear ... See full document

15

On  Kilian's  Randomization  of  Multilinear  Map  Encodings

On Kilian's Randomization of Multilinear Map Encodings

... above multilinear map schemes can be applied to indis- tinguishability ...of multilinear map schemes is broken, iO is not necessarily broken by zeroizing attacks, because of the particular structure ... See full document

30

Statistical  Zeroizing  Attack:  Cryptanalysis  of  Candidates  of  BP  Obfuscation  over  GGH15  Multilinear  Map

Statistical Zeroizing Attack: Cryptanalysis of Candidates of BP Obfuscation over GGH15 Multilinear Map

... of zeroizing attacks does not damage the security of current iO constructions from the candidate multilinear ...of zeroizing attacks [9–14,32], which employs algebraic relations of the top level ... See full document

36

Ideal  Multilinear  Maps  Based  on  Ideal  Lattices

Ideal Multilinear Maps Based on Ideal Lattices

... of multilinear maps from ideal lattices ...whose encodings are randomized with noise and bounded with a fixed maximum degree, is different from the ideal multilinear maps envisioned by ... See full document

22

Immunizing  Multilinear  Maps  Against  Zeroizing  Attacks

Immunizing Multilinear Maps Against Zeroizing Attacks

... CLT multilinear map. The attack generalizes the zeroizing attack of Garg, Gentry, and Halevi and obtains the following result: consider an application of CLT where the attacker can obtain sufficiently many ... See full document

36

New  multilinear  maps  from  ideal  lattices

New multilinear maps from ideal lattices

... of zeroizing attack from Cheon et ...of multilinear maps over the ...no encodings of zero below top-level are ...al.’s zeroizing attack ...modifying zero-testing ... See full document

20

Multilinear  maps  via  secret  ring

Multilinear maps via secret ring

... new multilinear map without encodings of zero, which is a variant of ...no encodings of zero are given in the public parameters, MPKE based on Gu map-1 [30] suc- cessfully avoids ... See full document

18

Zeroizing  Without  Low-Level  Zeroes:  New  MMAP  Attacks   and  Their  Limitations

Zeroizing Without Low-Level Zeroes: New MMAP Attacks and Their Limitations

... “approximate multilinear maps” candidates suffer from zeroizing attacks, where encodings of zero at levels below the top (zero-test) level can be exploited to recover information ... See full document

31

Multilinear  Maps  Using  Ideal  Lattices  without  Encodings  of  Zero

Multilinear Maps Using Ideal Lattices without Encodings of Zero

... of zero element even if our public parameters do not give level- 1 encodings of zero ...of zero by cross-multiplying pairs of the encodings and the zero-testing parameters in the ... See full document

28

On the growth of generating sets for direct powers of semigroups

On the growth of generating sets for direct powers of semigroups

... with zero, but without identity, such that d ( S ) is eventually ...semigroup without identity such that d ( S ) is eventually constant, and let G be an infinite finitely generated ... See full document

16

Independent increment processes: A multilinearity preserving property

Independent increment processes: A multilinearity preserving property

... The multilinear respective polynomial property of processes allows then in all the mentioned cases to calculate important quantities like con- ditional expected moments ... See full document

26

Security  Analysis  of  Multilinear  Maps  over  the  Integers

Security Analysis of Multilinear Maps over the Integers

... cryptographic multilinear maps by gen- eralizing cryptographic bilinear ...construct multilinear maps sat- isfying cryptographic ...candidate multilinear maps, called Graded ... See full document

27

Graph-Induced  Multilinear  Maps  from  Lattices

Graph-Induced Multilinear Maps from Lattices

... our encodings are defined relative to edges of a directed graph (as opposed to levels/sets/vectors as in previous schemes), and that we only encode “small elements” from the plaintext ... See full document

29

Candidate  Multilinear  Maps  from  Ideal  Lattices

Candidate Multilinear Maps from Ideal Lattices

... our encodings has interesting consequences, both positive and ...“compact” maps. Similarly, so far we were not able to use our maps to realize Rothblum’s counterexample to the KDM-security of bit ... See full document

57

Reasoning over Assumption-Based Argumentation Frameworks via Direct Answer Set Programming Encodings

Reasoning over Assumption-Based Argumentation Frameworks via Direct Answer Set Programming Encodings

... derived from a given set of assumptions and a set of rules. In ABA, several notions of derivability are stud- ied (Dung, Kowalski, and Toni 2006; Dung, Toni, and Man- carella 2010), with tree-derivability (| =) the most ... See full document

8

Attribute-Based  Encryption  for  Circuits  from  Multilinear  Maps

Attribute-Based Encryption for Circuits from Multilinear Maps

... Very recently, Garg, Gentry, and Halvei [GGH12a] announced a surprising result. Using ideal lattices they produced a candidate mechanism that would approximate or be the moral equivalent of multilinear maps ... See full document

24

Identity-Based  Key-Encapsulation  Mechanism  from  Multilinear  Maps

Identity-Based Key-Encapsulation Mechanism from Multilinear Maps

... In this paper we present an IB-KEM construction based on groups with a multilin- ear map [13]. We present our IB-KEM in a generic “leveled” multilinear map setting and prove its security in the selective-ID model. ... See full document

10

Remote inspection of wind turbine blades using UAV with photogrammetry payload

Remote inspection of wind turbine blades using UAV with photogrammetry payload

... For a typical UAV, the combination of torques, generated from the rotors, produces the attitude angles and vertical lift. Pitch and roll angles are coupled with the forward and lateral accelerations. The lift from the ... See full document

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