High Quality Content by WIKIPEDIA articles! Matthew John Barton "Matt" Robshaw is a cryptographer. Formerly a lecturer at Royal Holloway, University of London, Robshaw currently belongs to the cryptography research group at France Telecom's Orange Labs. He also coordinates the Symmetric Techniques Virtual Lab (STVL) for ECRYPT. Robshaw's notable work includes the cryptanalysis of a number of cryptographic primitives, including the extension of linear cryptanalysis to use multiple approximations, and the design of the block ciphers Crab and RC6.