TY - GEN AU - Ehab Emam Zakaria AU - Imane Aly Saroit , AU - Sanaa ELola Hanafi Ahmed , TI - Digital signature with timestamping / PY - 2006/// CY - Cairo : PB - Ehab Emam Zakaria , KW - Digital timestamping KW - Distributed trust KW - Information security N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Computers and Information - Department Of Information Technology; Issued also as CD N2 - timestamping is an important cryptographic technique used to bind an electronic document to a certion point in time This property is of great influence to a great number of nowadayspplicationranging from enter - enterprise application UR - http://172.23.153.220/th.pdf ER -