Novel Arithmetic Architecture for High Performance Implementation of SHA-3 Finalist Keccak on FPGA Platforms
نویسندگان
چکیده
We propose high speed architecture for Keccak using Look-Up Table (LUT) resources on FPGAs, to minimize area of Keccak data path and to reduce critical path lengths. This approach allows us to design Keccak data path with minimum resources and higher clock frequencies. We show our results in the form of chip area consumption, throughput and throughput per area. At this time, the design presented in this work is the highest in terms of throughput for any of SHA-3 candidates, achieving a figure of 13.67Gbps for Keccak-256 on Virtex 6. This can enable line rate operation for hashing on 10Gbps network interfaces.
منابع مشابه
Compact FPGA Implementations of the Five SHA-3 Finalists
Allowing good performances on different platforms is an important criteria for the selection of the future sha-3 standard. In this paper, we consider the compact implementations of blake, Grøstl, jh, Keccak and Skein on recent fpga devices. Our results bring an interesting complement to existing analyzes, as most previous works on fpga implementations of the sha-3 candidates were optimized for ...
متن کاملAn FPGA implementation of SHA 3 using keccak function for 512 bit encryption
SHA-3 (Secure hash algorithm-3), originally known as Keccak is a cryptographic hash function selected as the winner of the NIST hash function competition. Hash functions have many applications in cryptography mainly in digital signatures and message authentication codes and in network security. Implementation of the main building block (compression function) for five different SHA-3 candidates ...
متن کاملFault Attacks Resistant Architecture for KECCAK Hash Function
The KECCAK cryptographic algorithms widely used in embedded circuits to ensure a high level of security to any systems which require hashing as the integrity checking and random number generation. One of the most efficient cryptanalysis techniques against KECCAK implementation is the fault injection attacks. Until now, only a few fault detection schemes for KECCAK have been presented. In this p...
متن کاملImplementation of the Keccak Hash Function in FPGA Devices
Implementation setup The Keccak hardware reference designs consists of two rather different implementations. the high_speed_core design is, as the name suggest, a self contained high performance design. The low_area_copro on the other hand, is a small design where the state memory is external from the rest of the design. This allows the Keccak coprocessor to share memory with other design entit...
متن کاملA Lightweight Implementation of Keccak Hash Function for Radio-Frequency Identification Applications
In this paper, we present a lightweight implementation of the permutation Keccak-f[200] and Keccak-f[400] of the SHA-3 candidate hash function Keccak. Our design is well suited for radio-frequency identification (RFID) applications that have limited resources and demand lightweight cryptographic hardware. Besides its low-area and low-power, our design gives a decent throughput. To the best of o...
متن کامل