Hello,
I'm a student in computer science in Switerland I'm doing my bachelor thesis about file security. Especially these one : doc/docx, xls/xlsx. I'm trying to collect lots of information about the kind of file. Especially wich algorithm are used, if a salt value was used for computing the symmetric key, wich hash function is used, if an interation count was used to compute the symmetric key and so on. Microsoft doesn't have any documentation about their file and it's very hard to find these information. As openOffice is fully compatible with mircosoft office, I wonder if somebody here can help me?? Thanks