1. Coppersmith, D (1992) The data encryption standard (DES) and its strength against attacks. IBM Thomas J Watson Research Center technical report RC 18613 (81421)
2. Bogdanov A, Leander G, Knudsen LR, Paar C, Poschmann A, Robshaw MJB, Seurin Y, Vikkelsoe C (2007) PRESENT—an ultra-lightweight block cipher. In: Paillier P, Verbauwhede I (eds) Cryptographic hardware and embedded systems—CHES 2007, vol 4727 in LNCS. Springer Berlin Heidelberg, pp 450–466
3. Kumar M, Pal SK, Panigrahi A (2014) FeW: a lightweight block cipher. Scientific Analysis Group, DRDO, Delhi, INDIA, Department of Mathematics, University of Delhi, India
4. Banik S, Bogdanov A, Isobe T, Shibutani K, Hiwatari H, Akishita T, Regazzoni F Midori: a block cipher for low energy (Extended Version). In: IACR eprint archive
5. Zhang W, Bao Z, Lin D, Rijmen V, Yang B, Verbauwhede I (2014) RECTANGLE: a bit-slice ultra-lightweight block cipher suitable for multiple platforms. Cryptology ePrint Archive, Report 2014/084