232,840 Hits in 4.5 sec

High-level methods for quantum computation and information

S. Abramsky
2004 Proceedings of the 19th Annual IEEE Symposium on Logic in Computer Science, 2004.  
A research programme is set out for developing the use of high-level methods for quantum computation and information, based on the categorical formulation of quantum mechanics introduced by the author  ...  and Bob Coecke.  ...  The need for high-level methods The current tools available for developing quantum algorithms and protocols are deficient on two main levels. • Firstly, they are too low-level.  ... 
doi:10.1109/lics.2004.1319635 dblp:conf/lics/Abramsky04 fatcat:ks4ymnrb4jcbjaqdihhhnqll7e

Steganography of Quantum Color Images Based on Blocking and Gray Level Difference

Gaofeng Luo, Ling Shi, Ammar Oad, Liang Zong
2020 Journal of Engineering Science and Technology Review  
Steganography of quantum images is restricted by high fidelity and robustness, which limit hiding capacity and decrease visual quality.  ...  The study provides reference significance for exploring data hiding and quantum image security based on quantum RGB image block.  ...  Acknowledgements This work was supported by the Research Foundation of Education Bureau of Hunan Province, China (Grant Nos. 18B420 and 19B512).  ... 
doi:10.25103/jestr.131.13 fatcat:2vs2eelr6rfzzcj27wmdyrgsoi


С. О. Гнатюк, В. М. Кінзерявий, С. В. Приставко, Е. В. Дідич
2009 Science-based technologies  
And is shown how quantum technologies can solve such security problems of e-banking systems.  ...  Also here are described prospects of implementation quantum technologies in e-banking systems in Ukraine to enhance information security.  ...  Computers are serving for banking systems support, controlling nuclear reactors, controlling flights, satellites and space ships. Therefore people require high level of liability of such systems.  ... 
doi:10.18372/2310-5461.3.5115 fatcat:grkp2yo2c5eidcizoruljitwqy

Fault-tolerant quantum computation with a soft-decision decoder for error correction and detection by teleportation

Hayato Goto, Hironori Uchikawa
2013 Scientific Reports  
For further improvement of fault-tolerant quantum computation, here we propose a softdecision decoder for quantum error correction and detection by teleportation.  ...  Applying this decoder to Knill's C 4 /C 6 scheme for fault-tolerant quantum computation, which is one of the best schemes so far and relies heavily on error correction and detection by teleportation, we  ...  G. proposed and devised the soft-decision decoding for quantum error correction and detection by teleportation, performed all the simulations, and wrote the paper. H.  ... 
doi:10.1038/srep02044 pmid:23784512 pmcid:PMC3687222 fatcat:bgcanhzncnhanakayfinop6keu

Simulation and Security Calibration of Weather Management System for the Least Rainy Areas of Pakistan through Quantum Key Distribution

Nimra Dilawar, Sara Nadeem, Sania Arooj, Muhammad Rizwan, Fahad Ahmad
2018 EAI Endorsed Transactions on Scalable Information Systems  
In this paper we first discuss the technology behind quantum computer then proposed a secure architecture by employing quantum computers to ensure the security of data transmission for weather management  ...  The consequences will be very high of not securing weather management system, implies to country level disasters.  ...  Thus need of time to move on Quantum theory. The Quantum computers use mechanical phenomena for data processing at atomic and subatomic level.  ... 
doi:10.4108/eai.13-7-2018.159794 fatcat:5ayojknhpvgnlcsmiy4ff6fjvq

Introducing Scalable Quantum Approaches in Language Representation [chapter]

Peter Wittek, Sándor Darányi
2011 Lecture Notes in Computer Science  
High-performance computational resources and distributed systems are crucial for the success of real-world language technology applications.  ...  SQUALAR aims to match quantum algorithms with heterogeneous computing to develop new formalisms of information representation for natural language processing in quantum environments.  ...  By providing a high-level load balancing mechanism, the potential of compute and data-intensive processing can be released in a distributed environment for web-scale applications (bot-tom part of Figure  ... 
doi:10.1007/978-3-642-24971-6_2 fatcat:emliiuolnzdtpnhfflc7wsmkde

Snowmass White Paper: Quantum Computing Systems and Software for High-energy Physics Research [article]

Travis S. Humble, Andrea Delgado, Raphael Pooser, Christopher Seck, Ryan Bennink, Vicente Leyton-Ortega, C.-C. Joseph Wang, Eugene Dumitrescu, Titus Morris, Kathleen Hamilton, Dmitry Lyakh, Prasanna Date (+14 others)
2022 arXiv   pre-print
Quantum computing offers a new paradigm for advancing high-energy physics research by enabling novel methods for representing and reasoning about fundamental quantum mechanical phenomena.  ...  Here we identify both the challenges and opportunities for developing quantum computing systems and software to advance HEP discovery science.  ...  The aim of high-energy physics (HEP) is to understand matter at the most fundamental level.  ... 
arXiv:2203.07091v1 fatcat:r4sf3d62n5hctbnsue46c2u2cq

When to Build Quantum Software? [article]

Janardan Misra, Vikrant Kaulgud, Rupesh Kaslay, Sanjay Podder
2021 arXiv   pre-print
semi-formal languages) and the level at which quantum computing related information is currently available (e.g., formally specified computational problems, their algorithmic solutions with computational  ...  Despite ongoing advancements in quantum computing, businesses are still faced with the problem to decide if they would benefit from investing into this novel technology for building a business critical  ...  Such BPM based guided traversal captures both high-level business objective(s) as well as guides the user to level of technical objective(s) in order to inform whether QC or classical methods should be  ... 
arXiv:2104.09117v1 fatcat:gxmujmeb5nda7fkww4k6wfcbni

Quantum Technologies for Digital Transformation and Informatica Security

Jorge Mayhuasca, Santos Sotelo
2022 International Journal of Engineering Sciences  
The present investigation is oriented to computation and quantum information.  ...  ].Within quantum technology, information is the quantum equivalent, in the area of traditional information that experiences how to measure, accumulate and transport information.  ...  For the reasons stated about traditional technology, it is unfortunate oriented in two aspects:  High deficiency to process and store information at all levels due to the disproportionate growth of the  ... 
doi:10.36224/ijes.150201 fatcat:ld7civjgpja5pkrekuvgwpd4ay

Towards Building A Facial Identification System Using Quantum Machine Learning Techniques [article]

Philip Easom-McCaldin, Ahmed Bouridane, Ammar Belatreche, Richard Jiang
2020 arXiv   pre-print
Whilst classical methods of SVM and k-NN commonly used may perform to a good standard, they are often highly complex and take substantial computing power to run effectively.  ...  We also propose limitations of the work and where some future efforts should be placed in order to produce robust quantum algorithms that can perform to the same standard as classical methods whilst utilizing  ...  For example, the binary string becomes encoded as the quantum state . Using this method of encoding, we require 1 qubit per bit of input information.  ... 
arXiv:2008.12616v1 fatcat:clbjatfifbc6bbr5tf3byk4dsy

Multiphysics Modeling in the Era of Quantum Mechanics

Lin Lin
2017 Figshare  
White paper for 2017 ASCR Applied Mathematics Principal Investigators Meeting  ...  Due to the shear computational complexity, for most systems it is prohibitively expensive to treat the entire system using a high fidelity quantum mechanical model.  ...  Quantum mechanics provides an in principle exact description for a large variety of scientific computing problems in physics, chemistry, materials science and biology.  ... 
doi:10.6084/m9.figshare.5330947 fatcat:xcuo6mjaencsndmt6nc4uaifly

Quantum Computers for High-Performance Computing

Travis S. Humble, Alexander McCaskey, Dmitry I. Lyakh, Meenambika Gowrishankar, Albert Frisch, Thomas Monz
2021 IEEE Micro  
We outline considerations and requirements for the use cases, macroarchitecture, microarchitecture, and programming models needed to integrate near-term quantum computers with HPC system, and we conclude  ...  Quantum computing systems are developing rapidly as powerful solvers for a variety of real-world calculations.  ...  He is the Editor-in-Chief for ACM Transactions on Quantum Computing, an Associate Editor for Quantum Information Processing, and Co-Chair of the IEEE Quantum Initiative.  ... 
doi:10.1109/mm.2021.3099140 fatcat:ubpmef4h7fcvjcv7qjhod6qoj4

Quantum Circuit Transformations with a Multi-Level Intermediate Representation Compiler [article]

Thien Nguyen, Dmitry Lyakh, Raphael C. Pooser, Travis S. Humble, Timothy Proctor, Mohan Sarovar
2021 arXiv   pre-print
Quantum computing promises remarkable approaches for processing information, but new tools are needed to compile program representations into the physical instructions required by a quantum computer.  ...  Our results validate MLIR as an efficient and effective method for collecting hardware-dependent diagnostics through automated transformations of quantum circuits.  ...  Acknowledgement The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable  ... 
arXiv:2112.10677v1 fatcat:rma2hbuv55clvo6etxuon3gi6i

A software methodology for compiling quantum programs

Thomas Häner, Damian S Steiger, Krysta Svore, Matthias Troyer
2018 Quantum Science and Technology  
We present a software architecture for compiling quantum programs from a high-level language program to hardware-specific instructions.  ...  For each layer of the stack, we discuss the underlying methods for compilation and optimization.  ...  Competence Center for Research and hospitality by the Aspen Center for Physics, supported by NSF grant #PHY-1066293.  ... 
doi:10.1088/2058-9565/aaa5cc fatcat:bepsyg5gxfc35ch7bnjrw4odby

Computational Materials Insights Into Solid-State Multiqubit Systems

John P. Philbin, Prineha Narang
2021 PRX Quantum  
The field of materials for quantum information science is rapidly growing with a focus on scaling and integrating new solid-state qubits.  ...  Our Perspective identifies a path for bridging the gap between the model Hamiltonians used to develop quantum algorithms and control sequences and the ab initio calculations used to understand and characterize  ...  And, despite much progress, high-level correlated wavefunction methods that can predict reliable energy levels are still too computationally expensive to be applied to multiqubit systems containing hundreds  ... 
doi:10.1103/prxquantum.2.030102 fatcat:eco4nikbdjggxk435pki5x34qu
« Previous Showing results 1 — 15 out of 232,840 results