Data processing: database and file management or data structures – Database design – Data structure types
Patent
1997-08-18
1998-05-12
Black, Thomas G.
Data processing: database and file management or data structures
Database design
Data structure types
707100, 707104, G06F 1730
Patent
active
057522510
ABSTRACT:
A system for transmitting files includes a transmitting terminal and receiving terminal. After a file transmission has aborted, the receiving terminal generates a size and checksum for the portion of the file received by the receiving terminal. The transmitting terminal generates the checksum based on the corresponding portion of the file stored in the transmitting terminal in reference to the size. The transmitting terminal re-starts the file transmission process if the checksum generated at the receiving terminal does not match that generated at the transmitting terminal. The transmitting terminal transmits the rest of the file that has not received by the receiving terminal if the checksum generated at the receiving terminal matches that generated at the transmitting terminal.
REFERENCES:
patent: 4639864 (1987-01-01), Katzman et al.
patent: 4858112 (1989-08-01), Puerzer et al.
patent: 4885749 (1989-12-01), Golden
patent: 5263156 (1993-11-01), Bowen et al.
patent: 5297208 (1994-03-01), Schlafly et al.
patent: 5343477 (1994-08-01), Yamada
patent: 5423037 (1995-06-01), Hvasshovd
patent: 5446888 (1995-08-01), Pyne
patent: 5446904 (1995-08-01), Belt et al.
patent: 5479654 (1995-12-01), Squibb
patent: 5528383 (1996-06-01), Tezuka et al.
patent: 5535229 (1996-07-01), Hain, Jr. et al.
patent: 5555391 (1996-09-01), De Subijana et al.
patent: 5586322 (1996-12-01), Beck et al.
patent: 5613002 (1997-03-01), Kephart et al.
patent: 5630103 (1997-05-01), Smith et al.
Vaughn-Nichols, Steven J., "Data Hunt", Computer Shopper, v. 13, n. 12, p. 652(2), Dec. 1993.
Jain, Raj "A Comparison of Hashing Schemes for Address Lookup in Computer Networks", IEEE Transactions on Communications, v. 40, n. 10, p. 1570-1573, Oct. 1992.
"Special Report: Circuit-Mode Switching", The LocalNetter, v. 13, n. 11, p. 52(1), Nov. 1993.
Black Thomas G.
NCR Corporation
Rones Charles L.
Tuo Ying
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