High Speed AES Algorithm to Detect Fault Injection Attacks and Implementation using FPGA
نویسنده
چکیده
Information security is an essential issue in communication system. Advance Encryption Standard (AES) is utilized as a part of many embedded applications to give data security. Different counter measures are present in AES against fault injection attacks. Plain text and key of 128-bit is given as an input to the system and encryption and decryption operations are performed. Flag error shows the status of fault. Fault is produced randomly during encryption and decryption. For this reason, round transformation is broken into two sections and a pipeline stage is inserted in between. After fault detection one operation is performed that is redundancy check. Detected error or fault is corrected using redundancy check. The scheme is implemented using FPGA.
منابع مشابه
Clock Glitch Fault Injection Attacks on an FPGA AES Implementation
The Advanced Encryption Standard (AES) algorithm has been widely used to secure communication systems. However, the encryption algorithm is vulnerable to fault injection attacks and various attack methods have been studied. Some methods are just proposed in theory and have not been validated in practice. In this paper, we actualize a fault injection attack on an FPGA AES implementation. We prop...
متن کاملImplementation of Combinational Logic S-Box and Its Fault Detection for Advanced Encryption Standard Algorithm
Fault attacks are going on increasing with high data transfers so powerful and efficient cryptanalysis techniques are required to reduce the fault attacks. Such a technique is Advanced Encryption Standard (AES) algorithm. These attacks are based on injecting faults into the structure of the AES to obtain the confidential information. To protect the AES implementation against these attacks, a nu...
متن کاملMulti-level Aes Design Security: from Systemc-tlm to Fpga
Advanced Encryption Standard (AES) cryptographic system are widely used in embedded systems to secure secret information. One of the most powerful cryptanalysis techniques against the cryptographic systems is the fault injection attacks. The complexity of cryptographic systems is increasing which requires fast security attacks simulation against fault injection attacks. The multi-level Electron...
متن کاملDifferential Power Analysis: A Serious Threat to FPGA Security
Differential Power Analysis (DPA) implies measuring the supply current of a cipher-circuit in an attempt to uncover part of a cipher key. Cryptographic security gets compromised if the current waveforms obtained correlate with those from a hypothetical power model of the circuit. As FPGAs are becoming integral parts of embedded systems and increasingly popular for cryptographic applications and...
متن کاملFPGA Can be Implemented Using Advanced Encryption Standard Algorithm
This paper mainly focused on implementation of AES encryption and decryption standard AES-128. All the transformations of both Encryption and Decryption are simulated using an iterativedesign approach in order to minimize the hardware consumption. This method can make it avery low-complex architecture, especially in saving the hardware resource in implementing theAES InverseSub Bytes module and...
متن کامل