Results 21 to 30 of about 983,384 (170)
Hamming Distributions of Popular Perceptual Hashing Techniques [PDF]
, 2023 Content-based file matching has been widely deployed for decades, largely for the detection of sources of copyright infringement, extremist materials, and abusive sexual media.
McKeown, Sean, Buchanan, William J.
core +1 more source
Clarifying Public Policy for Stronger Public Administration in Development
Public Administration and Development, EarlyView.ABSTRACT Public policy is ubiquitous, yet its meaning is often unclear. This ambiguity is not just conceptual. Because policy work is a large part of what public administrations do, how we define policy shapes how we structure and organize our administrative mechanisms.
Matt Andrews
wiley +1 more source
Quantum Hashing via Classical $ε$-universal Hashing Constructions
CoRR, 2014 In the paper, we define the concept of the quantum hash generator and offer design, which allows to build a large amount of different quantum hash functions. The construction is based on composition of classical $ε$-universal hash family and a given family of functions -- quantum hash generator.
Farid M. Ablayev, Marat Ablayev
openaire +3 more sources
Improving String Matching through Enhanced Hashing
Software: Practice and Experience, EarlyView.ABSTRACT Background Hashing offers opportunities to tune string matching algorithms while enabling efficient data retrieval and pattern detection. Many of the best algorithms apply hashing. Objective We try to develop faster online algorithms for exact string matching.
Francesco Pio Marino, Jorma Tarhio
wiley +1 more source
Combinatorial techniques for universal hashing
Journal of Computer and System Sciences, 1994 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Recursive Grid Indexing for Fast Non‐Uniform Quantization Without Binary Search
Software: Practice and Experience, EarlyView.ABSTRACT Purpose To present Recursive Grid Indexing (RGI), a practical software technique for accelerating non‐uniform quantization and predecessor queries without relying on binary search at any stage. Design/Methodology/Approach RGI replaces conventional logarithmic binary search with a recursive, low‐branching grid structure. The method constructs a
Oswaldo Cadenas
wiley +1 more source
Software Performance of Universal Hash Functions [PDF]
, 1999 This paper compares the parameters sizes and software performance of several recent constructions for universal hash functions: bucket hashing, polynomial hashing, Toeplitz hashing, division hashing, evaluation hashing, and MMH hashing. An objective comparison between these widely varying approaches is achieved by defining constructions that offer a ...
Nevelsteen, W., Preneel, Bart
openaire +3 more sources
A secured cloud‐medical data sharing with A‐BRSA and Salp ‐Ant Lion Optimisation Algorithm
CAAI Transactions on Intelligence Technology, EarlyView.Abstract Sharing medical data among healthcare providers, researchers, and patients is crucial for efficient healthcare services. Cloud‐assisted smart healthcare (s‐healthcare) systems have made it easier to store EHRs effectively. However, the traditional encryption algorithms used to secure this data can be vulnerable to attacks if the encryption key
Adel Binbusayyis +7 more
wiley +1 more source
Universal health plan proposal. Spanish
, 2022 Title from PDF caption (viewed on September 14, 2022)."El Grupo de Trabajo Conjunto sobre Atención Universal comenzó con la aprobación de la Ley 770 del Senado.
core
Global Policy, EarlyView.ABSTRACT Transnational due diligence regulations, such as the European Union Regulation on Deforestation‐Free Products (EUDR), are reshaping sustainability governance by transforming voluntary norms into binding global rules. Yet, their effectiveness depends on how well they align with domestic governance systems and on the power asymmetries that ...
John James Loomis +2 more
wiley +1 more source