00617 a2200181 4500 Nust 20170207153552.0 Nust 005.8 Syed, Madhia Haider (MSIS-6) Cryptanalysis of M-209 and similar PIN wheel cipher machines Madhia Haider Syed, MCS (NUST) January 2011 Rawalpindi viii, 57, p.; Introduction (page-1) Literature review (page-4) M-209; Known plain text attack (page-28) Testing and analysis (page-51) Conclusion (page-55) Almirah No.70 Shelf No.5 PG Thesis MSIS-6 THS 188919 188919 0 0 ddc 0 0 NFIC MCS MCS 2016-12-12 0 005.8 SYE MCSTIS-158 2016-12-08 2016-12-12 BK