Abstract. The lightweight encryption algorithm (LEA) is a 128-bit block cipher introduced in 2013. It is based on Addition, rotation, XOR operations for 32-bit words. Because of its structure, it is useful for sev-eral devices to achieve a high speed of encryption and low-power con-sumption. However, side-channel attacks on LEA implementations have not been examined. In this study, we perform a power analysis attack on LEA. We implemented LEA with 128-bit key size on FPGA in a straight-forward manner. Our experimental results show that we can successfully retrieve a 128-bit master key by attacking a first round encryption
This paper reports on the security of cryptographic algorithms implemented on FPGAs against power an...
This article demonstrates two fundamental techniques of power analysis, differential power analysis ...
In its basic version, linear cryptanalysis is a known-plaintext attack that uses a linear relation b...
Recently, due to the advent of resource-constrained trends, such as smartphones and smart devices, t...
Abstract. KLEIN is a family of block ciphers proposed by Zheng Gong et al. at RFIDSec 2011, and its ...
Field Programmable Gate Arrays (FPGAs) are becoming increasingly popular, especially for rapid proto...
Lightweight block ciphers are an important topic in the Internet of Things (IoT) since they provide ...
Abstract. In WISA'13, a novel lightweight block cipher named LEA was released. This algorithm h...
As the market of Internet of Thing (IoT) exponentially grows, lightweight cryptographic algorithms h...
The rapid increase in the use of embedded systems for performing secure transactions, has proportion...
The security of McEliece public-key cryptosystem is based on the di?culty of the decoding problem wh...
Abstract. Recent developments in information technologies made the secure transmission of digital da...
This paper presents a new hardware architecture designed for protecting the key of cryptographic alg...
This paper presents a simple power analysis attack against the key schedule of Camellia. The attack ...
Abstract—In the decade since the concept was publicly intro-duced, power analysis attacks on cryptog...
This paper reports on the security of cryptographic algorithms implemented on FPGAs against power an...
This article demonstrates two fundamental techniques of power analysis, differential power analysis ...
In its basic version, linear cryptanalysis is a known-plaintext attack that uses a linear relation b...
Recently, due to the advent of resource-constrained trends, such as smartphones and smart devices, t...
Abstract. KLEIN is a family of block ciphers proposed by Zheng Gong et al. at RFIDSec 2011, and its ...
Field Programmable Gate Arrays (FPGAs) are becoming increasingly popular, especially for rapid proto...
Lightweight block ciphers are an important topic in the Internet of Things (IoT) since they provide ...
Abstract. In WISA'13, a novel lightweight block cipher named LEA was released. This algorithm h...
As the market of Internet of Thing (IoT) exponentially grows, lightweight cryptographic algorithms h...
The rapid increase in the use of embedded systems for performing secure transactions, has proportion...
The security of McEliece public-key cryptosystem is based on the di?culty of the decoding problem wh...
Abstract. Recent developments in information technologies made the secure transmission of digital da...
This paper presents a new hardware architecture designed for protecting the key of cryptographic alg...
This paper presents a simple power analysis attack against the key schedule of Camellia. The attack ...
Abstract—In the decade since the concept was publicly intro-duced, power analysis attacks on cryptog...
This paper reports on the security of cryptographic algorithms implemented on FPGAs against power an...
This article demonstrates two fundamental techniques of power analysis, differential power analysis ...
In its basic version, linear cryptanalysis is a known-plaintext attack that uses a linear relation b...