Reflection Cryptanalysis of PRINCE-Like Ciphers
PRINCE is a low-latency block cipher presented at ASIACRYPT 2012. The cipher was designed with a property called ?-reflection which reduces the definition of decryption with a given key to encryption with a different but related key determined by ?. In the design document, it was shown that PRINCE is secure against known attacks independently of the value of ?, and the design criteria for ? remained open.
prince block cipher ?-reflection property statistical attack reflection attack