Synopsis on "ANALYZING THE EFFECTIVENESS OF THE ADVANCED ENCRYPTION STANDARD ALGORITHM ON MULTICORE PROCESSOR"
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To implement and improve the performance of Advanced Encryption Standard algorithm by using multicore systems and OpenMP API extracting as much parallelism as possible from the algorithm in parallel implementation approach.
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To implement and improve the performance of Advanced Encryption Standard algorithm by using multicore systems and OpenMP API extracting as much parallelism as possible from the algorithm in parallel implementation approach
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This document outlines a project that aims to improve the performance of the Advanced Encryption Standard (AES) algorithm by implementing it using multicore processors and OpenMP parallel programming. It discusses limitations of existing single-core AES implementations including long execution times for large data files. The proposed methodology is to assign blocks of an input file to different processor cores for parallel encryption/decryption. Hardware requirements of a multicore processor, RAM, and software including JDK and Eclipse are listed. A literature review covers past work on parallelizing AES using strategies like divide-and-conquer and extending block sizes. The expected result is reduced execution time for AES when implemented in a multicore versus single-core system.
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This document outlines a project that aims to improve the performance of the Advanced Encryption Standard (AES) algorithm by implementing it using multicore processors and OpenMP parallel programming. It discusses limitations of existing single-core AES implementations including long execution times for large data files. The proposed methodology is to assign blocks of an input file to different processor cores for parallel encryption/decryption. Hardware requirements of a multicore processor, RAM, and software including JDK and Eclipse are listed. A literature review covers past work on parallelizing AES using strategies like divide-and-conquer and extending block sizes. The expected result is reduced execution time for AES when implemented in a multicore versus single-core system.
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To implement and improve the performance of Advanced Encryption Standard algorithm by using multicore systems and Open MP API extracting as much parallelism as possible from the algorithm in parallel implementation approach.
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The document discusses performance evaluation of ECC (Elliptic Curve Cryptography) implementation on FPGA-based embedded systems using single and dual processor architectures. It explores implementing ECC using a single MicroBlaze soft processor core and a dual MicroBlaze core design with shared memory for inter-processor communication. Experimental results show the dual core design improves throughput by 3.3x over the single core design, encrypting data 3.3 times faster, but utilizes more resources and power due to the additional processor core.
AFFECT OF PARALLEL COMPUTING ON MULTICORE PROCESSORS
Our main aim of research is to find the limit of Amdahl's Law for multicore processors, to make number of cores giving more efficiency to overall architecture of the CMP(Chip Multi
Processor a.k.a. Multicore Processor). As it is expected this limit will be in the architecture of Multicore Processor, or in the programming. We surveyed the architecture of the Multicore
processors of various chip manufacturers namely INTEL™, AMD™, IBM™ etc., and the various techniques there followed in, for improving the performance of the Multicore
Processors. We conducted cluster experiments to find this limit. In this paper we propose an alternate design of Multicore processor based on the results of our cluster experiment.
Affect of parallel computing on multicore processors
Our main aim of research is to find the limit of Amdahl's Law for multicore processors, to make
number of cores giving more efficiency to overall architecture of the CMP(Chip Multi
Processor a.k.a. Multicore Processor). As it is expected this limit will be in the architecture of
Multicore Processor, or in the programming. We surveyed the architecture of the Multicore
processors of various chip manufacturers namely INTEL™, AMD™, IBM™ etc., and the
various techniques there followed in, for improving the performance of the Multicore
Processors.
We conducted cluster experiments to find this limit. In this paper we propose an alternate design
of Multicore processor based on the results of our cluster experiment.
Implementation of Cryptography Architecture with High Secure Core
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Tdp.a029a10
This document summarizes a research paper that designed and implemented a Quality of Security Service (QoSS)-compliant Advanced Encryption Standard (AES) processor for use in multimedia applications. The processor uses a reconfigurable architecture that can provide up to 12 different AES cipher schemes with reasonable hardware costs. It allows users to specify security requirements through a security vector. Evaluation showed the QoSS-AES processor can provide high security for multimedia communications like MPEG video with low latency. Implementation on FPGAs demonstrated competitive speed, area and power performance compared to other FPGA-based AES designs.
IEEE 2014 MATLAB IMAGE PROCESSING PROJECTS An efficient-parallel-approach-fo...
IEEE 2014 MATLAB IMAGE PROCESSING PROJECTS An efficient-parallel-approach-fo...IEEEBEBTECHSTUDENTPROJECTS
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.orgAn octa core processor with shared memory and message-passing
Abstract This being the era of fast, high performance computing, there is the need of having efficient optimizations in the processor architecture and at the same time in memory hierarchy too. Each and every day, the advancement of applications in communication and multimedia systems are compelling to increase number of cores in the main processor viz., dual-core, quad-core, octa-core and so on. But, for enhancing the overall performance of multi processor chip, there are stringent requirements to improve inter-core synchronization. Thus, a MPSoC with 8-cores supporting both message-passing and shared-memory inter-core communication mechanisms is implemented on Virtex 5 LX110T FPGA. Each core is based on MIPS III (Microprocessor without interlocked pipelined stages) ISA, handling only integer type instructions and having six-stage pipeline with data hazard detection unit and forwarding logic. The eight processing cores and one central shared memory core are inter connected using 3x3 2-D mesh topology based Network-on-chip (NoC) with virtual channel router. The router is four stage pipelined supporting DOR X-Y routing algorithm and with round robin arbitration technique. For verification and functionality test of above fully synthesized multi core processor, matrix multiplication operation is mapped onto the above said. Partitioning and scheduling of multiple multiplications and addition for each element of resultant matrix has been done accordingly among eight cores to get maximum throughput. All the codes for processor design are written in Verilog HDL. Keywords: MPSoC, message-passing, shared memory, MIPS, ISA, wormhole router, network-on-chip, SIMD, data level parallelism, 2-D Mesh, virtual channel
Go3611771182
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Efficient two-stage cryptography scheme for secure distributed data storage i...
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Hardware Implementation of Algorithm for Cryptanalysis
Cryptanalysis of block ciphers involves massive computations which are independent of each other and can
be instantiated simultaneously so that the solution space is explored at a faster rate. With the advent of low
cost Field Programmable Gate Arrays (FPGA’s), building special purpose hardware for computationally
intensive applications has now become possible. For this the Data Encryption Standard (DES) is used as a
proof of concept. This paper presents the design for Hardware implementation of DES cryptanalysis on
FPGA using exhaustive key search. Two architectures viz. Rolled and Unrolled DES architecture are compared
and based on experimental result the Rolled architecture is implemented on FPGA. The aim of this
work is to make cryptanalysis faster and better.
A04660105
This document describes the implementation of the AES (Advanced Encryption Standard) algorithm using a fully pipelined design on an FPGA. It first provides background on the AES algorithm, including its key components and previous hardware implementations. It then details the proposed fully pipelined design, which implements each of AES's 10 rounds as separate pipeline stages to achieve high throughput. Key generation is also pipelined internally. Simulation results show the design achieves a throughput higher than previous reported implementations.
Ijcnc050208
This document summarizes a research paper that proposes a new approach for complex encryption and decryption of data. The approach uses a combination of public key infrastructure and RC6 algorithm. It divides plaintext into blocks, uses one block as an encryption key, and inserts the key into the ciphertext based on a private position. Performance analysis shows the proposed approach encrypts and decrypts data faster than the AES algorithm. Security analysis indicates the approach is secure against known attacks based on correlation analysis and information entropy tests. The approach provides improved security and performance for encrypting network data.
1.multicore processors
This paper investigates the effects of cache coherence protocols on the performance of multicore network processors. Simulation results show that token-based coherence protocols provide significantly higher performance than directory-based protocols for network workloads. With an 8-core configuration, a token protocol improves performance over directory protocols by a factor of nearly 4 on average. The paper also finds that most shared L2 cache misses are coherence misses, and these misses along with multithreading overhead reduce performance in multicore environments. Future work will focus on reducing these overheads to enhance multicore network processor performance.
publication
This document describes a proposed design for implementing the Advanced Encryption Standard (AES) on field programmable gate arrays (FPGAs) to achieve high throughput encryption of data. The design involves two efficient pipelining structures for the AES algorithm that allow tradeoffs between speed, resource usage, and power consumption. It also proposes a new key expansion scheme that increases the complexity of cracking encryption keys. The design was evaluated on several FPGA devices and achieved throughputs up to 75.9 Gbps, demonstrating its ability to meet real-time encryption demands for very high data rates like 100 Gbps. It provides guidance on efficiently pipelining the AES logic based on analysis of the algorithm's operations and FPGA architectures.
THE UNIFIED OPERATION STRUCTURE FOR SYMMETRIC-KEY ALGORITHM
In Cloud Computing, information exchange frequently via the Internet and on-demand. Modern
Internet protocols support several modes of operation to keep up with varied environments and
provide the variant choice, such as SSL and IPSec support multi-mode. The different mode has
the different characters. For example: CFB/OFB can be design operating without padding with
bit size keystream output, CBC/CFB can self synchronize to avoid channel noise, and CFB/OFB
needs encryption module only. The main emphasis is placed on the problem of case by case
operation mode usage. We describe a structure for the analysis of the block operation mode
combination. This unified operation structure, called UOS, combines existing in common and
popular block modes of operation. UOS does multi-mode of operation with most existing
popular symmetric block ciphers and do not only consist of encryption mode such as ECB, CBC,
CFB and OFB, that provides confidentiality but also message authentication mode such as
CBC-MAC in cryptography. It provides low-resource hardware implementation, which is
proper to ubiquitous computing devices such as a sensor mote or an RFID tag. Our contribution
provides a common solution for multi-mode and this is very suitable for ubiquitous computing with several resources and environments. The study indicates a better well-organized structure for symmetric block ciphers so as to improve their application scenarios.
M021201092098
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Performance Optimization of SPH Algorithms for Multi/Many-Core Architectures
In the framework of the Intel Parallel Computing Centre at the Research Campus Garching in Munich, our group at LRZ presents recent results on performance optimization of Gadget-3, a widely used community code for computational astrophysics. We identify and isolate a sample code kernel, which is representative of a typical Smoothed Particle Hydrodynamics (SPH) algorithm and focus on threading parallelism optimization, change of the data layout into Structure of Arrays (SoA), compiler auto-vectorization and algorithmic improvements in the particle sorting. We measure lower execution time and improved threading scalability both on Intel Xeon (2.6× on Ivy Bridge) and Xeon Phi (13.7× on Knights Corner) systems. First tests on second generation Xeon Phi (Knights Landing) demonstrate the portability of the devised optimization solutions to upcoming architectures.
Encryption and Compression of Audio-Video Data Using Enhanced AES and J-Bit A...
AES is considered a good encryption algorithm in terms of providing security to a network in passing information (data) in form of audio, string, and video and in any other form. However it yields a low throughput resulting in slowness and increasing energy dispensation of server or an application. The Enhanced AES algorithm is proposed in this paper which works by using sequence counters and provides improved throughput as compare to conventional AES algorithm. The J-Bit Encoding is being a compression algorithm in lossless category which doesn't decrease the quality but reduce the size of data to some extent. It has been observed that the proposed encryption algorithm integrated to J-Bit Encoding algorithm will provide the effective security measures as well as increased throughput as a parameter and less bandwidth usage as the actual size of data shall not be sent along the network.
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Synopsis on "ANALYZING THE EFFECTIVENESS OF THE ADVANCED ENCRYPTION STANDARD ALGORITHM ON MULTICORE PROCESSOR"
- 1. ANALYZING THE EFFECTIVENESS OF THE ADVANCED ENCRYPTION STANDARD ALGORITHM ON MULTICORE PROCESSOR DEPARTMENT OF COMPUTERSCIENCE AND ENGINEERING, BCE, SHRAVANABELAGOLA 1 ANALYZING THE EFFECTIVENESS OF THE ADVANCED ENCRYPTION STANDARD ALGORITHM ON MULTICORE PROCESSOR AIM: To implement and improve the performance of Advanced Encryption Standard algorithm by using multicore systems and OpenMP API extracting as much parallelism as possible from the algorithm in parallel implementation approach. SCOPE: The requirement of information security on a network has become highly challenging. Cryptography is a method to provide information confidentiality, authenticity and integrity. The cryptography overcomes several challenges such as execution time, memory requirement, and computation power. However, one cannot get desired outcomes by using sequential computation. In this project, we introduce parallel computation using multicore processors by parallelizing the execution of the algorithm in multiple cores and also analyze the effectiveness of the Advanced Encryption Standard (AES) algorithm on dual core processor by using OpenMP API to reduce the execution time. This process is validated using JAVA platform. The time required to complete this project is around 5 months and the expected expenditure is around Rs. 5000. OBJECTIVES: To facilitate encryption and decryption of large data. To reduce execution time by using multicore system. To compare the execution time of single core and multicore systems. METHODOLOGY: The input is a text file consisting of n-blocks of data.
- 2. ANALYZING THE EFFECTIVENESS OF THE ADVANCED ENCRYPTION STANDARD ALGORITHM ON MULTICORE PROCESSOR DEPARTMENT OF COMPUTERSCIENCE AND ENGINEERING, BCE, SHRAVANABELAGOLA 2 The first n/2 blocks can be assigned to one core for encryption/decryption, while another n/2 blocks can be assigned to another core for performing encryption/decryption. The encryption/decryption on multiple blocks of data is done simultaneously by using the concept of simultaneous multithreading, some of the blocks by one core and some of the blocks by another core. This process will continue until the end of the file. HARDWARE AND SOFTWARE REQUIREMENTS: Intel Core 2 Duo processor 2 GB RAM 40 GB hard disk JDK 1.8 Eclipse Apache tomcat 9 MySQL RESULTS EXPECTED: To obtain an improved execution time for AES algorithm in multicore system over single core system. Signature of Students: Chethan B.M. 4BB13CS011 ………………….. Nikhil Jain C.S. 4BB13CS021 ………………….. Sharath M.S. 4BB13CS029 ………………….. Mrs. Kavitha C.R. Mr. Nagaraju S. Mrs. Kavitha C.R. Asso. Prof. & Guide Asst. Prof. & Coordinator Asso. Prof. & HOD