An efficient controller-based architecture for AES algorithm using FPGA (original) (raw)
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Comparison of various strategies of implementation of the algorithm of encryption AES on FPGA
2006 IEEE International Symposium on Industrial Electronics, 2006
The data security is a significant subject for which various solutions algorithms were proposed. In 2001, Advanced Encryption System (AES) was accepted like a standard FIPS. AES is a symmetrical algorithm of encoding intended to replace DES which had already shown certain faults of safety in the data protection. Since then, of many achievements on hardware and software were proposed by combining various architectures. The throughput reached go from 20 Mbps to 70 Gbps according to technology and architecture used. This article presents an architecture which can be implemented on the FPGA Xilinx XC2V6000, by applying dynamic reconfiguration and reaching a speed of execution of 43 Gbps. This architecture employs only 2xxx CLB' S allowing a considerable economy of the resources.
Optimized Area and Optimized Speed Hardware Implementations of AES on FPGA
International Design and Test Workshop, 2007
The Advanced Encryption Standard (AES) is the last standard for cryptography and has gained wide support as means to secure digital data. In this paper, Tradeoffs of speed vs. area that are inherent in the design of a security processor are explored. Two implementations of the AES on Xilinx Virtex 4 FPGA are introduced, the first design is called optimized
Journal of Universal …, 2007
This article presents an architecture that encrypts data with the AES algorithm. This architecture can be implemented on the Xilinx Virtex II FPGA family, by applying pipelining and dynamic total reconfiguration (DTR). The originality of our implementation is that it computes sequentially in the FPGA the Key and Cipher part of the AES algorithm. This dynamic reconfiguration implementation allows a good optimization of logic resources with a high throughput. This architecture employs only 11619 slices allowing a considerable economy of the resources and reaching a maximum throughput of 44 Gbps.
Advanced FPGA Implementation of AES Algorithm
International Journal of Emerging Trends in Engineering Research, 2021
Along with the enhance in computation as well as information safekeeping in cloud servers, the requirement for a devoted computer hardware accelerator with regard to encryption is arising to be able to decrease the processor work. Highly efficient Advanced Encryption Standard (AES) 128-bit implementation, that could be utilized as an accelerator. In this research paper resource optimization and higher throughput were obtained. Memory segmentation is actually carried out to be able to assign several ports for simultaneous information accessibility. When algorithm is in proceed and examined time delay and initiation time period of various procedures, with regard to every crucial route delay, a fresh multistage solitary initiation time period sub-pipelined structure is suggested for making the initiation time period to a single for smallest route latency. Consequently, almost all operations in AES could be started within a single clock cycle and also can easily accept input in each and every clock cycle. The suggested approach while examined on latest Field Programmable Gate Array (FPGA) XC7VX690T unit that offers a throughput of 104.06 Gbps at a highest frequency of 813MHz and also 1.23-ns route delay. The useful resource utilization is reduced whenever compared along with other alternatives. The suggested method offers 30.74Mbps efficiency on device, which usually was 27.13% much more compared to the best efficiency documented in an earlier research study.
High-Speed Area-Efficient Implementation of AES Algorithm on Reconfigurable Platform
Intech Open, 2019
Nowadays, digital information is very easy to process, but it allows unauthorized users to access to this information. To protect this information from unauthorized access, cryptography is one of the most powerful and commonly used techniques. There are various cryptographic algorithms out of which advanced encryption standard (AES) is one of the most frequently used symmetric key cryptographic algorithms. The main objective of this chapter is to implement fast, secure, and area-efficient AES algorithm on a reconfigurable platform. In this chapter, AES algorithm is designed using Xilinx system generator, implemented on Nexys-4 DDR FPGA development board and simulated using MATLAB Simulink. Synthesis results show that the implementation consumes 121 slice registers, and its maximum operating frequency is 1102.536 MHz. Throughput achieved by this implementation is 14.1125 Gbps.
A Survey on Performance Analysis of Different Architectures of AES Algorithm on FPGA
Encryption is the primary way for ensuring communication security. The symmetric key method, often known as Advanced Encryption Standard (AES), is a well-known technique in the field of security. AES can be implemented in either software or hardware. In the current study, Field Programmable Gate Arrays (FPGAs) are utilized to implement AES. Number of studies have been done on experiments of AES using FPGAs. Till date, no study has been done on the architectures that are being utilized to implement AES on FPGA. This paper provides an in-depth examination of several hardware implementation of AES on FPGA in terms of through put and performance. This survey article enables the engineers to choose the best architecture of FPGAs to implement AES algorithm in terms of design as per the requirement. The surveyed architectures are sequential, pipelined, iterative, and parallel. Parallel architectures with pipelining between rounds have shown an excellent throughput. Certain improved S-box and key expansion approaches have also been employed by the researchers to reduce the hardware areas.
Implementation of Encryption Standard system (AES) by efficient code optimization and partial reconfiguration techniques has been presented in this paper. 128 bit block size and cipher key have been used for this AES implementation. Rijndael algorithm which is also referred as AES is mainly used for ensuring transmission channels security. Xilinx design tool 13.3 and Xilinx project navigator tools are used for synthesis and simulation purpose.For coding of the design, VHDL language has been used. Pipelined design has been implemented on Virtex 6 FPGA device and a throughput of 49.3Gbits/s is achieved with the frequency of 384.793 MHz.
Fpga Implementation of the Aes Encryption and Decryption Algorithms
2007
In this paper, architecture for hardware implementation of the Advanced Encryption Standard (AES) Algorithm is presented. Where, encryption, decryption and key schedule are all implemented using small resources of only 3383 Slices and 8 Block RAMs. So our implementation fits easily in a Xilinx VirtexII XC2V20004FF896 FPGA. The proposed implementation can encrypt and decrypt data streams with a throughput of 235 Mbps, and a new way of implementing MixColumns and InvMixColumns transformations using shared logic resources is presented.
High Speed Area Efficient FPGA Implementation of AES Algorithm
International Journal of Reconfigurable and Embedded Systems (IJRES), 2018
Now a day digital information is very easy to process, but it allows unauthorized users to access this information. To protect this information from unauthorized access, Advanced Encryption Standard (AES) is one of the most frequently used symmetric key cryptography algorithm. Main objective of this paper is to implement fast and secure AES algorithm on reconfigurable platform. In this paper, AES algorithm is designed with the aim to achieve less power consumption and high throughput. Keys are generated using MATLAB and remaining algorithm is designed using Xilinx SysGen, implemented on Nexys4 and simulated using Simulink. Synthesis result shows that it consumes 121 slice registers and its operating frequency is 1102.536 MHz. Throughput of the overall system is 14.1125 Gbps.
AN EFFICIENT IMPLEMENTATION OF AES IN FPGA
Speed and area reduction are one of the major issues in VLSI applications. An implementation of the Advanced Encryption Standard (AES) algorithm is presented in this paper. The design uses looping method will reduce area and increase the speed .By using encrypted round for speed and pipelining ,isomorphic mapping method for area.This algorithm achieves efficiency and high throughput.