The U.S. National Security Agency (NSA) developed the Simon and Speck families of lightweight block ciphers as an aid for securing applications in very constrained environments where AES may not be suitable. This paper sum marizes the algorithms, their design rationale, along with current cryptanalysis and implemen tation results.
The last several years have witnessed a surge of activity in lightweight cryptographic design. Many lightweight block ciphers have been proposed, targeted mostly at hardware applications. Typically software performance has not been a priority, and consequently software performance for many of these algorithms is unexceptional. Simon and Speck are… (More)
The Simon and Speck families of block ciphers were designed specifically to offer security on constrained devices, where simplicity of design is crucial. However, the intended use cases are diverse and demand flexibility in implementation. Simplicity, security, and flexibility are ever-present yet conflicting goals in cryptographic design. This paper… (More)
3. A comprehensive and lightweight security architecture to secure the IoT throughout the lifecycle of a device based on HIMMO, 9. Algebraic Eraser: A lightweight, efficient asymmetric key agreement protocol for use in no-power, low-power, and IoT devices, Derek Atkins 10. Elliptic Curve Cryptography (ECC) for LWM2M (Light Weight Machine to Machine)… (More)
The U.S. National Security Agency (NSA) developed the SSSSS and SSSS families of lightweight block ciphers as an aid for securing applications in very constrained environments where AES may not be suitable. This paper summarizes the algorithms, their design rationale, along with current cryptanalysis and implementation results.
A In this paper we propose two families of block ciphers, S and S, each of which comes in a variety of widths and key sizes. While many lightweight block ciphers exist, most were designed to perform well on a single platform and were not meant to provide high performance across a range of devices. The aim of S and S is to fill the… (More)