Method and apparatus for recording sensor data

Cryptography – Cryptanalysis

Patent

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Details

Other Related Categories

380 25, 380 30, 380 49, H04L 900

Type

Patent

Status

active

Patent number

054974194

Description

ABSTRACT:
A method and apparatus for recording sensor data. The analog and digital signals containing the sensor data are accompanied by a concurrent analog video signal. The analog signals are converted to digital form and highly redundant signals are compressed according to conventional compression techniques. The resulting compressed and uncompressed signals are encrypted and stored on a removable hard disk. The data stored on the removable hard disk can later be played back to reconstruct the original signals while assuring that the played back signals are correct reconstructions of the original signals.

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patent: 5361326 (1994-11-01), Aparicio, IV et al.
Bruce Schneier, "Untangling Public-Key Cryptography", Dr. Dobb's Journal, May 1992, pp. 16-28.
Bruce Schneier, "The Cambridge Algorithms Workshop", Dr. Dobb's Journal, Apr. 1994, pp. 18-24.
Bruce Schneier, "The Blowfish Encryption Algorithm", Dr. Dobb's Journal, Apr. 1994, pp. 38-40.
Bruce Schneier, "RSA Data Security Conference", Dr. Dobb's Journal, Apr. 1994, pp. 3-6.
Peter Smith, "LUC Public-key Encryption", Dr. Dobb's Journal, Jan. 1993, pp. 44-49.
Tim Victor, "Hands On From Digits to Disc", CD-ROM Today, pp. 24-29.
Don Clark, "Norris Plans to Launch Digital Recorder Using Flash Memory Chips From Intel", The Wall Street Journal, Mar. 28, 1994.

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