Results 31 to 40 of about 17,753 (215)
Electronic records long term authenticity and integrity demonstration
Knjižnica, 2011 Long term preservation of electronic data requires introduction of specific technology solutions and organizational measures in order to provide stable environment for electronic record preservation.
Helena Halas, Aljoša Jerman Blažič
doaj +1 more source
Topological Quantum Gate Construction by Iterative Pseudogroup Hashing
, 2010 We describe the hashing technique to obtain a fast approximation of a target quantum gate in the unitary group SU(2) represented by a product of the elements of a universal basis.
Burrello, Michele +2 more
core +1 more source
Enhancing Extractable Quantum Entropy in Vacuum-Based Quantum Random Number Generator
Entropy, 2018 Information-theoretically provable unique true random numbers, which cannot be correlated or controlled by an attacker, can be generated based on quantum measurement of vacuum state and universal-hashing randomness extraction.
Xiaomin Guo +5 more
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AuCPace: Efficient verifier-based PAKE protocol tailored for the IIoT
Transactions on Cryptographic Hardware and Embedded Systems, 2019 Increasingly connectivity becomes integrated in products and devices that previously operated in a stand-alone setting. This observation holds for many consumer applications in the so-called "Internet of Things" (IoT) as well as for corresponding ...
Björn Haase, Benoît Labrique
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Expanding the Family of Grassmannian Kernels: An Embedding Perspective
, 2014 Modeling videos and image-sets as linear subspaces has proven beneficial for many visual recognition tasks. However, it also incurs challenges arising from the fact that linear subspaces do not obey Euclidean geometry, but lie on a special type of ...
B. Kulis +10 more
core +1 more source
An Ordered Universal Accumulator Based on a Hash Chain
Applied SciencesCryptographic accumulators are now fundamental for secure applications across blockchain, IoT, and big data, powering anonymous credentials, streamlining key management, and enabling efficient data filtering. However, existing accumulator methods, like RSA, bilinear pairing, and Merkle trees, are hampered by storage bloat, computational burdens, and ...
Wenbao Jiang +3 more
openalex +3 more sources
IEEE Access, 2018 When executing a program or storing data in a medical Internet of Things (mIoT) system, physical side-channels analysis, such as recent-timing, cold-reboot, and virtual-machine attacks, might obtain partial information about internal sensitive medical ...
Mingwu Zhang +3 more
doaj +1 more source
Postprocessing for quantum random number generators: entropy evaluation and randomness extraction
, 2013 Quantum random-number generators (QRNGs) can offer a means to generate information-theoretically provable random numbers, in principle. In practice, unfortunately, the quantum randomness is inevitably mixed with classical randomness due to classical ...
B. Chor +18 more
core +1 more source
Balanced Allocations and Double Hashing [PDF]
, 2014 Double hashing has recently found more common usage in schemes that use multiple hash functions. In double hashing, for an item $x$, one generates two hash values $f(x)$ and $g(x)$, and then uses combinations $(f(x) +k g(x)) \bmod n$ for $k=0,1,2,...$ to
Alon N. +7 more
core +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