Cryptography – Key management – Having particular key generator
Patent
1996-07-25
1998-09-08
Cain, David C.
Cryptography
Key management
Having particular key generator
380 43, 380 46, H04K 100
Patent
active
058057072
ABSTRACT:
In a radio pager, when encrypting information is attached to a received message, the message is written to an encrypted message memory in distinction from an ordinary message. The message stored in the encrypted message memory is read out and displayed only when decrypting information matching the encrypting information is entered by the user of the pager. The encrypting information may be added to the received message by the user before the message is written to the encrypted message memory. With this configuration, the pager allows only the user or an authorized person to see private messages stored in the encrypted message memory.
REFERENCES:
patent: 5146217 (1992-09-01), Holmes et al.
patent: 5283832 (1994-02-01), Lockhart et al.
Motorola Technical Developments, vol. 11, Oct. 1990, pp. 100-103.
Patent Abstracts of Japan, vol. 13, No. 232, May 29, 1989.
Patent Abstracts of Japan, vol. 16, No. 364, Aug. 6, 1992.
Cain David C.
NEC Corporation
LandOfFree
Radio pager with a display control capability does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radio pager with a display control capability, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio pager with a display control capability will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1291560