Storage process and system for electronic messages

• US 20050198169A1
• Filed: 12/06/2004
• Published: 09/08/2005
• Est. Priority Date: 06/06/2002
• Status: Abandoned Application

• Current Assignee: Arc-E-Mail Limited
• Original Assignee: Arc-E-Mail Limited
• Inventors: Barnett, Tim, Gray, Grant, Holten, John, Millsom, Ian
• Application Number:
  US11/005,551
• Publication Number:
  US 20050198169A1
• Time in Patent Office: Days
• US Class Current: 709/206
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 63/0227 Filtering policies mail message filtering H04L51/212
• CPC Class Codes: H04L 63/0263 Rule management
• CPC Class Codes: H04L 63/104 Grouping of entities
• CPC Class Codes: H04L 63/145 the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms

Abstract

A storage process for electronic messages, the process including the steps of receiving an electronic message over a messages network, generating metadata for the message that verifies content of the message, and archiving the message and the metadata to verify sending and content of the message. The invention also relates to a system for storing electronic messages. The process and system are particularly useful in situations where it is necessary to verify the contents of an electronic message to ensure that it is not altered. One advantage of the invention is that it provides a secure tamper-proof record of electronic messages that is kept secure and cannot be readily destroyed.

Claims

1. A storage process for electronic messages, the process including the steps of:

(a) receiving an electronic message over a messages network;

(b) generating metadata for the message that verifies content of the message; and

(c) archiving the message and the metadata to verify sending and content of the message.

2. A storage process according to claim 1 wherein, the process includes providing read-only access to the archived message.

3. A storage process according to claim 1 wherein, the metadata is generated by processing the message according to an encryption algorithm.

4. A storage process according to claim 1 wherein, the meta data is embedded within the archived message.

5. A storage process according to claim 1 wherein, the meta data is a digital fingerprint verifying sending and content of the message.

6. A storage process according to claim 1 wherein, the process includes determining whether a sender of the message is allowed access to the steps of the process on the basis of at least one of an email address of the sender and/or a network address associated with the sender.

7. A storage process according to claim 1 wherein, the message is addressed to at least one recipient, and the process includes the step of determining whether the recipient is a local recipient or a non-local recipient.

8. A storage process according to claim 1 wherein, the process includes determining whether a sender of the message is allowed access to relay the electronic message for a non-local recipient of the electronic message on the basis of a network address associated with the sender.

9. A storage process according to claim 1 wherein, the process includes storing the message for subsequent downloading to a remote computer system by a local recipient.

10. A storage process according to claim 9 wherein, the process includes denying access to the step of downloading on the basis of at least one of a network address of the remote computer system, the status of an account of the recipient, time of day, and day of week.

11. A storage process according to claim 1 wherein, the process includes determining whether the message can be forwarded to a non-local recipient on the basis of access privileges of the sender.

12. A storage process according to claim 1 wherein, the process includes determining whether the message includes a computer virus.

13. A storage process according to claim 12 wherein, the process includes notifying the sender and/or recipient if the message includes a computer virus.

14. A storage process according to claim 1 wherein, the process includes determining whether the message includes SPAM.

15. A storage process according to claim 14 wherein, the archiving step does not occur if the message includes SPAM.

16. A storage process according to claim 1 wherein, the process includes selecting the message on the basis of one or more attributes of the message.

17. A storage process according to claim 16 wherein, the attributes include one or more of size, time received, time sent, and recipient of the message.

18. A storage process according to claim 1 wherein, the process includes determining whether the message includes a word and/or phrase from a list of predetermined words and/or phrases.

19. A storage process according to claim 1 wherein, the metadata includes a checksum of the message.

20. A storage process according to claim 1 wherein, the metadata includes a timestamp of the message indicating when the message was sent.

21. A storage process according to claim 1 wherein, the process includes appending a privacy statement to the message.

22. A storage process according to claim 1 wherein, the step of receiving includes receiving the message using a simple mail transfer protocol (SMTP).

23. A storage process according to claim 1 wherein, the electronic message includes an email message.

24. A storage process according to claim 1 wherein, the email message includes an attached document.

25. A storage process according to claim 1 wherein, the process includes providing access to the steps of the process in exchange for a fee.

26. A storage process according to claim 1 wherein, the process includes generating one or more index terms for the message, and the step of archiving includes archiving the index terms.

27. A storage process according to claim 1 wherein, the index terms are generated from header data and/or body text of the message.

28. A storage process according to claim 1 wherein, each of the index terms includes at least one word.

29. A storage process according to claim 1 wherein, the message is addressed to a storage means that conducts the steps of the process.

30. A storage process according to claim 1 wherein, message is received by intercepting the message on route to the recipient to whom the message is addressed, and the steps of the process are then conducted on the intercepted message.

31. A storage process according to claim 30 wherein, the message is automatically forwarded to the recipient to whom the message is addressed after interception.

32. A storage process according to claim 30 wherein, the message is selectively forwarded to the recipient to whom the message is addressed on the basis of one or more criteria.

33. A storage process according to claim 32 wherein, the criteria include one or more of:

(a) whether the message is identified as SPAM;

(b) whether the message contains as computer virus;

(c) whether the message contains one or more predetermined words and/or phrases;

(d) whether a sender of the message is on a blacklist associated with a recipient of the message; and

(e) whether a recipient of the message is on a blacklist associated with the sender of the message.

34. A storage process according to claim 1 wherein, the archived message is stored at a storage means located on a secure computer remote from a sender and a recipient to whom the message is addressed.

35. A storage process for electronic messages sent between a sender and a recipient via a messages network, including the steps of:

(a) intercepting the electronic message on route to the recipient;

(b) creating an archive copy of the intercepted message;

(c) generating metadata to verify content of the archive copy; and

(d) archiving the archive copy and the meta data to verify sending and content of the electronic message.

36. A system for storing electronic messages, the system including:

(a) receiving means for receiving an electronic message over a messages network;

(b) encryption means for generating metadata for the message that verifies content of the message; and

(c) storage means for archiving the message and the metadata to verify sending and content of the message.

37. A system according to claim 36 wherein, the storage means provides only read-only access to the message.

38. A system according to claim 36 wherein, the encryption means includes an encryption algorithm and the message is processed according to the encryption algorithm to generate the metadata.

39. A system according to claim 36 including embedding means for embedding the metadata into the archived message.

40. A system according to claim 36 wherein, the metadata is a digital fingerprint verifying sending and content of the message.

41. A system according to claim 36 including virus detection means for detecting a computer viruses within the message.

42. A system according to claim 36 including unsolicited message detection means for detecting SPAM within the message.

43. A system according claim 36 wherein, the receiving means includes interception means for intercepting electronic messages on route to a recipient to whom the message is addressed.

44. A system according to claim 36 including means for detecting whether the recipient to whom the message is addressed is a local or non-local recipient.

45. A system according to claim 36 wherein, the metadata includes a checksum of the message.

46. A system according to claim 36 wherein, the metadata includes a timestamp of the message indicating when the message was sent.

47. A storage process for electronic messages sent and received by a user, the process including the steps of:

(a) intercepting electronic messages sent and received by the user;

(b) analysing each electronic message according to pre-determined criteria; and

(c) creating an archive copy of each electronic message which meets the pre-determined criteria; and

for each archive copy, including the further steps of;

(i) generating a validation data for the archive copy to verify its content; and

(ii) archiving the archive copy and the validation data to verify sending and content of the electronic message.

48. A process according to claim 47 wherein, the user is a subscriber.

49. An electronic message management system, the system including:

(a) tracking means for tracking electronic messages sent to and from a subscriber; and

(b) storage means for storing electronic messages sent to and from a subscriber wherein the electronic messages are stored in a tamper proof manner to provide proof of content and sending.

50. Computer software including:

(a) tracking component to track electronic messages sent and received by the user;

(b) encryption component to generate metadata for one or the electronic messages to verify content of the message; and

(c) storage means for storing the message and metadata in a secure manner to verify and content of the message.