| Reliance server for electronic transaction system A Asay, PA Turner, FW Sudia, R Ankney US Patent 5,903,882, 1999 | 560 | 1999 |
| Method for securely using digital signatures in a commercial cryptographic system FW Sudia US Patent 5,659,616, 1997 | 541 | 1997 |
| Enhanced cryptographic system and method with key escrow feature FW Sudia US Patent 6,009,177, 1999 | 383 | 1999 |
| Multi-step digital signature method and system FW Sudia, PC Freund, STF Huang US Patent 5,825,880, 1998 | 349 | 1998 |
| Enhanced cryptographic system and method with key escrow feature FW Sudia US Patent 5,799,086, 1998 | 329 | 1998 |
| Method for securely using digital signatures in a commercial cryptographic system FW Sudia, B Siritzky US Patent 7,904,722, 2011 | 232 | 2011 |
| Method for initiating a stream-oriented encrypted communication FW Sudia US Patent App. 09/472,511, 2001 | 227 | 2001 |
| Electronic cryptographic packing FW Sudia, A Asay, EF Brickell, R Ankney, PC Freund, MM Yung, ... US Patent 5,995,625, 1999 | 222 | 1999 |
| Adaptive multi-step digital signature system and method of operation thereof EF Brickell, FW Sudia, DW Kravitz, PC Freund, PJ Angeles US Patent 5,867,578, 1999 | 201 | 1999 |
| Multi-step digital signature method and system FW Sudia, PC Freund, STF Huang US Patent 6,209,091, 2001 | 184 | 2001 |
| Method and apparatus for roaming use of cryptographic values F Sudia, P Freund, S Huang US Patent App. 09/816,684, 2002 | 173 | 2002 |
| Enhanced cryptographic system and method with key escrow feature FW Sudia US Patent 5,841,865, 1998 | 171 | 1998 |
| Reliance management for electronic transaction system A Asay, PA Turner, FW Sudia, R Ankney US Patent App. 09/206,381, 2001 | 169 | 2001 |
| Blocked tree authorization and status systems F Sudia US Patent App. 10/949,712, 2005 | 147 | 2005 |
| Reliance server for electronic transaction system A Asay, PA Turner, FW Sudia, R Ankney US Patent 8,032,743, 2011 | 131 | 2011 |
| Enhanced cryptographic system and method with key escrow feature FW Sudia US Patent 5,872,849, 1999 | 118 | 1999 |
| False Banking, Credit Card, and Ecommerce System FW Sudia US Patent App. 13/747,368, 2013 | 114 | 2013 |
| Certificate revocation notification systems F Sudia US Patent App. 10/949,713, 2005 | 113 | 2005 |
| Enhanced cryptographic system and method with key escrow feature FW Sudia US Patent 5,850,451, 1998 | 110 | 1998 |
| Enhanced cryptographic system and method with key escrow feature FW Sudia US Patent 5,857,022, 1999 | 92 | 1999 |
Moti YungDistinguished Research Scientist Google; Adjunct Research Prof. Columbia U.Verified email at cs.columbia.edu
