Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and system for e-mail message transmission










Image Number 11 for United States Patent #7401356.

An e-mail firewall applies policies to e-mail messages transmitted between a first site and a plurality of second sites. The e-mail firewall includes a plurality of mail transfer relay modules for transferring e-mail messages between the first site and one of the second sites. Policy managers are used to enforce and administer selectable policies. The policies are used to determine security procedures for the transmission and reception of e-mail messages. The e-mail firewall employs signature verification processes to verify signatures in received encrypted e-mail messages. The e-mail firewall is further adapted to employ external servers for verifying signatures. External servers are also used to retrieve data that is employed to encrypt and decrypt e-mail messages received and transmitted by the e-mail firewall, respectively.








 
 
  Recently Added Patents
System and method for generating profile morphing using cephalometric tracing data
Bull stationery tab
O-space imaging: highly efficient parallel imaging using complementary nonlinear encoding gradient fields and receive coil geometries
Cascode circuit device with improved reverse recovery characteristic
Multiple-frequency inversion method and control apparatus for internal combustion engine driven generator
Apparatus and sensor for adjusting vertical sensor-alignment
Security access protection for user data stored in a cloud computing facility
  Randomly Featured Patents
Multi-contact connector for ceramic substrate packages and the like
Jump rope grip assembly having adjustable weight and number counting function
Temporary hair dyes containing a dispersant, titanium black, pigments and an alcoholic solvent, and processes of producing temporary hair dyes
Method and apparatus for adjusting installation position of switch members in numerical control system
Molded plastic pallet system
Relay communications methods and apparatus
Assembling apparatus using back up pins for supporting printed circuit board
Bottom hold completion system for an intermittent plunger
Flat-cell read-only memory
Kit for a combination plush toy and teether