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Finding equivalent keys in openstreetmap
Proceedings of the 1st Workshop on Artificial Intelligence and Deep Learning for Geographic Knowledge Discovery, 2017Volunteered Geographic Information (VGI) projects, such as Open-StreetMap (OSM) enable the public to contribute to the collection of spatial data. In OSM, users may deviate from spatial feature annotation guidelines and create new tags (i.e. key=value pairs), even if recommended tags exist. This is problematic, as undocumented tags have no set meaning,
Ivan Majic +2 more
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Equivalent Inner Key Recovery Attack to NMAC
2013We propose a general equivalent inner key recovery attack to the NMAC (Nested Message Authentication Code) instantiated with secure hash function in a related key setting, by applying a generalized birthday attack with two groups. We can recover the equivalent inner key of NMAC in about 2 n/2 + 1 on-line MAC queries.
Fanbao Liu, Changxiang Shen, Tao Xie
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Power System Network Equivalents: Key Issues and Challenges
TENCON 2018 - 2018 IEEE Region 10 Conference, 2018Network equivalencing techniques are extremely useful in analyzing large interconnected power systems. This paper presents the principles and the main methods of static equivalencing in the power systems having renewable energy sources (RES). The methods given by Ward, Knor, Dimo, Zhukov and their variants are covered and a critical analysis of their ...
Akhilesh Prakash Gupta +2 more
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On the Wrong Key Randomisation and Key Equivalence Hypotheses in Matsui’s Algorithm 2
2014This paper aims to improve the understanding of the complexities for Matsui’s Algorithm 2 — one of the most well-studied and powerful cryptanalytic techniques available for block ciphers today.
Andrey Bogdanov, Elmar Tischhauser
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Corpus-Derived Key Profiles Are Not Transpositionally Equivalent
Music Perception, 2017A fundamental assumption of distributional key-finding methods is that the frequency distributions of pitch classes in all keys are transpositionally equivalent. We tested this assumption with three experiments. First, using data from the openings of 995 major-key pieces and 596 minor-key pieces in the Yale-Classical Archives Corpus, we found that ...
Ian Quinn, Christopher Wm. White
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Invisible Sanitizable Signatures and Public-Key Encryption are Equivalent
2018Sanitizable signature schemes are signature schemes which support the delegation of modification rights. The signer can allow a sanitizer to perform a set of admissible operations on the original message and then to update the signature, in such a way that basic security properties like unforgeability or accountability are preserved.
Marc Fischlin, Patrick Harasser
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Equivalent key problem of the relational database model
1979In the relational database model, it is important to obtain a set of relations which are normalized. In order to reduce the total number of normalized relations, relations with more than one key must be considered. Keys in the same relation are called equivalent.
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Public Key Identification Based on the Equivalence of Quadratic Forms
2007The computational equivalence problem for quadratic forms is shown to be NP-hard under randomized reductions, in particular for indefinite, ternary quadratic forms with integer coefficients. This result is conditional on a variant of the Cohen-Lenstra heuristics on class numbers. Our identification scheme proves knowledge of an equivalence transform.
Rupert J. Hartung, Claus-Peter Schnorr
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The Imperium Key — Reference Key of Terms (Public Equivalency Glossary)
The Imperium Key is the official public equivalency glossary companion to Lex Imperium, the compiled corporate governance portfolio of Brandon Michael Jeanpierre Corporation (Delaware), d/b/a The Black Flag. This reference key provides standardized interpretive mappings between internal codex-style doctrinal designations (e.g., The Founding Veil, The ...Jeanpierre, Brandon Michael +1 more
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Estimating the Secret Key of Spread Spectrum Watermarking Based on Equivalent Keys
IEEE Transactions on Multimedia, 2023Jinkun You +5 more
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