In a forthcoming paper (to be presented at SSR’14), we (with Siamak Shahandashti) present some new attacks on SPEKE, an internationally standardized protocol. The idea originated from a causal chat over coffee with my colleague, Siamak Shahandashti, four days before the SSR’14 submission deadline. But the idea was interesting enough (to us) that we decided to write a paper. It was intensive a few days’ work, but it turned out to an enjoyable experience.
more here.........https://blogs.ncl.ac.uk/security/2014/09/29/the-speke-protocol-revisited/
more here.........https://blogs.ncl.ac.uk/security/2014/09/29/the-speke-protocol-revisited/