Personal identification encryptor system and method
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United States of America Patent
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Sep 26, 1989
Grant Date -
N/A
app pub date -
Mar 31, 1986
filing date -
Mar 31, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An inexpensive encryption device, system and method includes coded alphanumeric characters preprinted according to different key codes or mail-out forms that can be manipulated by a prospective user to yield encrypted data that can be returned over unsecure transmission channels for secure decryption by the operator of a computer-secured operating system.
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