High Performance Approach for Digital Signature that is Called Grid Signature is applied through the separation of the message, into blocks and encrypting each block to get cipher blocks.
Author: Iyad Shaheen
Publisher: LAP Lambert Academic Publishing
Grid computing is one of the most powerful techniques that can achieve a high acceleration for cryptographic algorithms. This approach makes the digital signature attractive for adoption by businesses to secure their documents. In this thesis, we propose and develop an application for digital signature cryptography using enterprise grid middleware called Alchemi. High Performance Approach for Digital Signature that is Called Grid Signature is applied through the separation of the message, into blocks and encrypting each block to get cipher blocks. Inside Alchemi, it computing the hash code is used for cipher blocks in independent Alchemi executors and any result of computing hash 160 bit is added to other in exclusive disjunction logic gate; the result is called Grid Hash . The evaluation of performance in the grid signature depends on three relations: file size; block size and number of executors. For each file the sign or verify was carried on 1, 2, 3, 4 and 5 executor nodes. So the performance is reached when using file size 82MB and under running 4 executors to 137.96% of speed up over the single processor version.
... signature keys, (3) an RSA processor carrying out the security and
performance critical operation for digital signature, ... The presented work
provided an approach and proof-ofconcept implementation for provisioning of
security services in ...
Author: Jack Dongarra
Publisher: Springer Science & Business Media
This book constitutes the refereed proceedings of the First International Conference on High-Performance Computing and Communications, HPCC 2005, held in Sorrento, Italy in September 2005. The 76 revised full papers and 44 revised short papers presented were carefully reviewed and selected from 273 submissions. The papers are organized in topical sections on network protocols, routing, and algorithms; languages and compilers for HPC; parallel and distributed system architectures; embedded systems; parallel and distributed algorithms, wireless and mobile computing, Web services and Internet computing; peer-to-peer computing, grid and cluster computing, reliability, fault-tolerance, and security; performance evaluation and measurement; tools and environments for software development; distributed systems and applications; high performance scientific and engineering computing; database applications and data mining; HPSRF; pervasive computing and communications; and LMS.
Similarly, the RSA private operation can be used for data decryption or for
performing the digital signature of a message. ... One useful approach for
attaining this aim, is to make use of the Chinese Remainder Theorem, which
allows us to trade ...
Author: Carlos Jaime Barrios Hernández
This book constitutes the proceedings of the Third Latin American Conference on High Performance Computing, CARLA 2016, held in Mexico City, Mexico, in August/September 2016. The 30 papers presented in this volume were carefully reviewed and selected from 70 submissions. They are organized in topical sections named: HPC Infrastructure and Applications; Parallel Algorithms and Applications; HPC Applications and Simulations.
A Holistic and High-Performance Approach Dave Chatterjee. Managing
Removable Media: ... Digital signature is an encryption technique used for
authentication and to achieve the data integrity goal of nonrepudiation. Non-
repudiation means ...
Author: Dave Chatterjee
Publisher: SAGE Publications
Cybersecurity has traditionally been the purview of information technology professionals, who possess specialized knowledge and speak a language that few outside of their department can understand. In our current corporate landscape, however, cybersecurity awareness must be an organization-wide management competency in order to mitigate major threats to an organization’s well-being—and be prepared to act if the worst happens. With rapidly expanding attacks and evolving methods of attack, organizations are in a perpetual state of breach and have to deal with this existential threat head-on. Cybersecurity preparedness is a critical and distinctive competency, and this book is intended to help students and practitioners develop and enhance this capability, as individuals continue to be both the strongest and weakest links in a cyber defense system. In addition to providing the non-specialist with a jargon-free overview of cybersecurity threats, Dr. Chatterjee focuses most of the book on developing a practical and easy-to-comprehend management framework and success factors that will help leaders assess cybersecurity risks, address organizational weaknesses, and build a collaborative culture that is informed and responsive. Through brief case studies, literature review, and practical tools, he creates a manual for the student and professional alike to put into practice essential skills for any workplace.
... Dynamic programming approach, 433–434 Dynamic Scenario Generator, 124
Dynamic stochastic general equilibrium models, 553 Dynamic strategy using
money management, 38–39 ECDSA, see Elliptic Curve Digital Signature
Author: M. A. H. Dempster
Publisher: CRC Press
High-Performance Computing (HPC) delivers higher computational performance to solve problems in science, engineering and finance. There are various HPC resources available for different needs, ranging from cloud computing– that can be used without much expertise and expense – to more tailored hardware, such as Field-Programmable Gate Arrays (FPGAs) or D-Wave’s quantum computer systems. High-Performance Computing in Finance is the first book that provides a state-of-the-art introduction to HPC for finance, capturing both academically and practically relevant problems.
INTRODUCTION Data encryption has proven to be the most successful approach
to security in a wide variety of computing applications , and yet it has not ... and
the newly proposed Digital Signature Standard ( for signatures ) ( 4 ) , from what
might be called the Number - Theoretic family . ... As a consequence , this
approach can lead to much wider use of encryption in high performance systems
Author: E. Graham Dougall
This publication explores not only the evolution of computer security but future developments anticipated in the field. Many aspects of this increasingly significant area are considered, including the relationship between international standards and organizational security in both small and large systems. The importance of constantly improving and updating training and education is also discussed. Contributions are sourced from a broad base of world-renowned specialists and the book will therefore be of prime interest to researchers, developers and managers in the academic and industrial spheres alike.
Author: Marian Quigley
Publisher: IGI Global
Rapid technological advancement has given rise to new ethical dilemmas and security threats, while the development of appropriate ethical codes and security measures fail to keep pace, which makes the education of computer users and professionals crucial. The Encyclopedia of Information Ethics and Security is an original, comprehensive reference source on ethical and security issues relating to the latest technologies. Covering a wide range of themes, this valuable reference tool includes topics such as computer crime, information warfare, privacy, surveillance, intellectual property and education. This encyclopedia is a useful tool for students, academics, and professionals.
One technical problem raised by this approach is access to public keys . The
approval of a digital signature requires access to the public key of the signing
subject . This access can be accomplished by one of the following techniques :
Author: IEEE Computer Society. TC on Distributed Processing
The proceedings from the August 2001 conference in San Francisco comprise 39 papers and nine posters on such topics as grid middleware, management of large databases, security, network Qos, metascheduling performance, resource discovery, problem solving environments, support for network applications, network monitoring, parallel and distributed algorithms, and application scheduling. Author index only. c. Book News Inc.
Table 3.2 compares the performance of these approaches from several aspects .
Table 3.2 Approaches for Securing Digital Signatures – A Comparison Approach
A B C D low medium Security TTP Computation high online high no no low low ...
Author: Jianying Zhou
Publisher: Artech House Publishers
This unique new resource shows practitioners how to create, collect, validate and maintain cryptographic evidence, such as digital signatures, in order to support the settlement of possible electronic transaction disputes.
... design for high-speed LZ-based data compression CDS p268 CLOSED LOOP
SYSTEMS Adaptive dual controller for systems with unmodelled effects CTA
p301 Adjacent channel power and error-vector magnitude performance of
reduced complexity CALLUM systems COM ... of lattice vector quantiser for a
Laplacian source VIS p326 Integrated approach for fault tolerance and digital
signature in RSA ...
Author: Institution of Electrical Engineers
Indexes IEE proceedings parts A through I
lic key from the master server , and can then verify the digital signature using it .
There are ... The primary vulnerability of this approach is the master server itself :
if penetrated , the master server will leak all user's private keys . This risk can be ...
Author: IEEE Computer Society. TC on Distributed Processing
Publisher: I E E E
Forty-two full papers from the July 2002 conference in Edinburgh discuss data servers and grid storage, adapting to grid behavior, grid resource management, applications frameworks, parallel application analysis optimizing grid performance, grid practice and experience, communication and RPC protocols, grid job submission and scheduling, and adapti
An incorrect signature in SW - 4 at the end of step 18 indicates a faulty board ,
while a correct signature implies a nonfaulty board . ... resolved before the
inherent high performance of GaAs insertion into system design can contribute to
increased system performance . ... The main point of this discussion is to make
the reader aware that the resolution of such issues requires a collective design
Author: Nick Kanopoulos
Very Good,No Highlights or Markup,all pages are intact.