System for Email Message Authentication, Classification, Encryption and Message Authenticity

• US 20120216040A1
• Filed: 02/17/2011
• Published: 08/23/2012
• Est. Priority Date: 02/17/2011
• Status: Abandoned Application

• Current Assignee: Guy Tanamy, Ram Tanamy
• Original Assignee: Guy Tanamy, Ram Tanamy
• Inventors: Tanamy, Ram, Tanamy, Guy
• Application Number:
  US13/029,233
• Publication Number:
  US 20120216040A1
• Time in Patent Office: Days
• US Class Current: 713/170
• CPC Class Codes: H04L 51/212 using filtering or selective blocking
• CPC Class Codes: H04L 63/0442 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption cryptographic mechanisms or cryptographic arrangements for public-key encryption H04L9/30
• CPC Class Codes: H04L 63/102 Entity profiles

Abstract

A system and method for tracking sender activities to provide proper classifications as a sender or of its email messages. Certain embodiments of the present invention can track the number of messages sent from a specific email address. By doing so, the system and method permits each user to define an acceptable threshold of the number of recipients of each one message received by the user.

Claims

1. A method for processing and transforming electronic messages comprising the steps of:

(a) providing a message authentication server for receiving and responding to message verification requests;

(b) associating the message authentication server with a sender of electronic messages;

(c) storing at the message authentication server an identifying key of the sender of electronic messages;

(d) storing at the message authentication server information about a message sent by the sender of electronic messages;

(e) transforming the message with message verification information;

(f) transmitting the transformed message to a message recipient;

(g) receiving at the message authentication server a verification request from the message recipient;

(h) in response to the verification request, determining message verification information for the message; and

(i) upon determining message verification information for the message, sending a verification response to the message recipient based on at least some of the message verification information.

2. The method of claim 1, wherein step (e) comprises the step of encrypting the message.

3. The method of claim 1, wherein step (e) comprises the step of adding to the message a sender authorization key.

4. The method of claim 3 wherein the sender authorization key is an X-AUTH-KEY.

5. The method of claim 3, wherein step (g) comprises the step of receiving with the verification request a sender authorization key of the message.

6. The method of claim 1 wherein step (b) comprises the step of providing a message authentication directory.

7. The method of claim 6 where in step of providing a message authentication directory comprises the step of providing a listing of message authentication servers wherein the listing includes associations between senders of messages and message authentication servers for the senders.

8. The method of claim 7 wherein step (e) comprises the step of adding to the message a sender authorization key.

9. The method of claim 8, wherein step (g) comprises the step of receiving with the verification request a sender authorization key of the message.

10. The method of claim 9 wherein:

step (h) comprises the step of determining whether the verification request includes a valid sender authorization key; and

step (i) comprises the step of incrementing a counter for the message only if the verification request includes a valid sender authorization key.

11. The method of claim 10 wherein the counter is a X-AUTH-COUNTER counter.

12. The method of claim 10 wherein the sender authorization key is an X-AUTH-KEY.

13. The method of claim 1 wherein step (g) comprises the steps of:

(i) generating at the message recipient the verification request; and

(ii) transmitting the verification request from the recipient to the message authentication server.

14. The method of claim 1 where in step (g) comprises the steps of:

(i) determining at the message recipient whether the message has a authorization key;

(ii) locating information for the sender stored in a network of addresses database maintained by the recipient; and

(iii) transmitting the verification request from the recipient to the message authentication server.

15. An electronic message processing and transformation system comprising:

(a) a message authentication server for receiving and responding to message verification requests;

(b) a message associator for associating the message authentication server with a sender of electronic messages;

(c) key storage for storing at the message authentication server an identifying key of the sender of electronic messages;

(d) message information storage for storing at the message authentication server information about a message sent by the sender of electronic messages;

(e) a message transformer for transforming the message with message verification information;

(f) a message transmitter for transmitting the transformed message to a message recipient; and

(g) a verification processor for receiving and processing a verification request from the message recipient.

16. The electronic message processing and transformation system of claim 15, wherein the verification processor comprises:

(a) a request receiver for receiving at the message authentication server a verification request from the message recipient;

(b) a message verification information processor for determining message verification information for the message in response to the verification request; and

(c) a verification information transmitter for sending, upon determining message verification information for the message, a verification response to the message recipient based on at least some of the message verification information.

17. The electronic message processing and transformation system of claim 16, wherein the message transformer comprises a sender authorization key generator.

18. The electronic message processing and transformation system of claim 16, wherein the message recipient comprises a verification request generator.

19. The electronic message processing and transformation system of claim 18, wherein the message recipient comprises a verification request transmitter.

20. The electronic message processing and transformation system of claim 19, wherein the message transformer comprises a sender authorization key generator.