swMATH ID: 24780
Software Authors: Koo, Bonwook; Roh, Dongyoung; Kim, Hyeonjin; Jung, Younghoon; Lee, Dong-Geon; Kwon, Daesung
Description: CHAM: a family of lightweight block ciphers for resource-constrained devices. In this paper, we propose a family of lightweight block ciphers CHAM that has remarkable efficiency on resource-constrained devices. The family consists of three ciphers, CHAM-64/128, CHAM-128/128, and CHAM-128/256 which are of the generalized 4-branch Feistel structure based on ARX (Addition, Rotation, XOR) operations.{par}In hardware implementations, CHAM requires smaller areas (73
Homepage: https://link.springer.com/chapter/10.1007%2F978-3-319-78556-1_1
Keywords: lightweight block cipher; stateless-on-the-fly; ARX
Related Software: LEA; SIMECK; SIMON; SPECK; STP; Salsa20; Chaskey; TEA; PySMT; SymPy; Midori; PRINTcipher; KATAN; PRINCE; PRESENT; CLEFIA; ProjectQ; Boolector; HIGHT; XTEA
Cited in: 5 Documents

Citations by Year