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










Image Number 5 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
Wind turbine
Image forming apparatus with enhanced display of guidance information
Playback device, playback method, and computer program
Air scent dispenser
Chair
Advertising system and method
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
  Randomly Featured Patents
Image data transfer method, image processing device, and imaging system
.beta.-Isoindigo coloring agent
Glow plug energizing device
Real-time balance on a mobile phone
Radio apparatus, radio communication system, spatial path control method, and spatial path control program
Constant moment weigh scale with misalignment compensator
Timing circuit
Body transfer system with yaw control
Adjustable support frame of rack
Brew basket for coffee-making machine