US Patent No: 6,792,544
Number of patents in Portfolio can not be more than 2000
Method and system for secure transmission of information
Stats
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Sep 14, 2004
Issued date -
Apr 3, 2001
filing date -
09/824,052
serial no -
In Force
status
Importance
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Abstract
The invention includes a system and method for secure transmission of information. The system includes a source system for generating, encrypting, and transmitting a data file and a host system for receiving and decrypting the transmitted data file. Both the host system and the source system include delivery confirmation tools for confirming that the sent files correspond to the received files. A corresponding method comprises generating a data file at the source system, encrypting the generated data file, and sending the encrypted data file. A host system receives and decrypts the encrypted data file. The source system generates a list of sent files and the host system generates a list of received files. Comparison tools verify delivery by comparing the list of sent files with the list of received files.
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First Claim
Related Publications
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 6,282,565 Method and apparatus for performing enterprise email management | 145 | 1998 | |
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| 5,553,083 Method for quickly and reliably transmitting frames of data over communications links | 128 | 1995 | |
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| 6,161,181 Secure electronic transactions using a trusted intermediary | 130 | 1998 | |
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| 6,098,180 Robust delivery system | 20 | 1997 | |
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| 6,092,101 Method for filtering mail messages for a plurality of client computers connected to a mail service system | 93 | 1997 | |
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| 5,701,484 Routing objects on action paths in a distributed computing system | 123 | 1993 | |
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| 5,903,723 Method and apparatus for transmitting electronic mail attachments with attachment references | 354 | 1995 | |
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| 5,751,970 Method for determining an optimal segmentation size for file transmission in a communications system | 29 | 1996 | |
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| 6,370,567 E-mail based workflow systems and methods of distributing e-mail | 37 | 1999 | |
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| 6,192,412 Computer file transmission system and method | 8 | 1998 | |
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| 5,473,691 System and method for computer data transmission | 67 | 1993 | |
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| 5,805,810 Apparatus and methods for converting an electronic mail to a postal mail at the receiving station | 144 | 1995 | |
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| 6,327,611 Electronic document routing system | 45 | 1998 | |
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| 6,192,407 Private, trackable URLs for directed document delivery | 293 | 1997 | |
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| 6,615,383 System and method for message transmission between network nodes connected by parallel links | 33 | 1998 | |
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| 6,085,251 Implementing a parallel file transfer protocol | 23 | 1998 | |
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| 6,385,595 Electronic statement presentment system | 68 | 1999 | |
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| 2002/0046,250 Certified and registered electronic mail system | 53 | 2001 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 14, 2016 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |