Lightweight block ciphers are important for implementing security services on constrained
devices today. In this paper, we propose a novel ultra-lightweight block cipher DULBC …

Lightweight cipher suitable for resource constrained environment is crucial to the security of
applications such as RFID, Internet of Things, etc. Moreover, in recent years low-latency is …

We propose a new ultra-lightweight block cipher, QTL. The 64 bits block cipher QTL
supports 64 and 128 bits keys. To solve the slow diffusion of the traditional Feistel-type …

In this paper, we propose a new lightweight block cipher named RECTANGLE. The main
idea of the design of RECTANGLE is to allow lightweight and fast implementations using bit …

Due to the demand for low-cost cryptosystems from industry, there spring up a lot of
lightweight block ciphers which are excellent for some different implementation features. An …

In this paper, we propose a new lightweight compact block cipher for pervasive computing.
The cipher consists of a 128-bit key and uses 8 rounds to encrypt a block of 64-bit data. It …

We propose a new 64-bit blockcipher Piccolo supporting 80 and 128-bit keys. Adopting
several novel design and implementation techniques, Piccolo achieves both high security …

In past few years, as security ciphers in the Internet of Things (IoT), the research of
lightweight block cipher has attracted tremendous attention in cryptography. The SPN …

The exploration of interconnected devices, embedded devices, sensors, and various
network-connected devices helps to communicate each other and exchange …

Recently a number of lightweight ciphers are designed for improved hardware or software
performance. Designing block ciphers for a resource-constrained 32-bit processor is even …