| 摘要 |
<p>A secure electronic messaging system (SEMS) provides absolute system security and user-defined message security for electronic messaging between two public entities. These messages can be of any kind provided the contents are created using a defined master alphabet of 81 characters of less. The SEMS encrypts and decrypts source message data using a series of message keys that are derived from a private, numeric orginal key known only by both parties sending and receiving messages. The message key suite absolutely secures the original key from discovery. The secure distribution of these original keys will be under the same methods that the public entities would use to discover each other such as an opening an account, making a public inquiry for membership, etc. The SEMS translates message content character into number based on a message key suite dependent distribution of the master alphabet and then uses a series of equations to encrypt the numbers.</p> |
