Hernández, Julio C.Isasi, Pedro2009-04-142009-04-142004-08Computational Intelligence, 2004, vol. 20, n. 3, p. 517-5250824-7935https://hdl.handle.net/10016/3944A simple way of creating new and very efficient distinguishers for cryptographic primitives, such as block ciphers or hash functions, is introduced. This technique is then successfully applied over reduced round versions of the block cipher TEA, which is proven to be weak with less than five cycles.application/pdfeng© BlackwellBlock cipherCryptanalysisDistinguisherGenetic algorithmsTEAresearch articleInformática10.1111/j.0824-7935.2004.00250.xopen access5173Computational Intelligence20