Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1993-07-08
1994-07-12
Barron, Jr., Gilberto
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
455 32, 455 42, H04N 7173, H04N 100
Patent
active
053295900
ABSTRACT:
An automated pay-per-view activation method is disclosed for use in integrated television receive-only satellite receiver/descramblers. The automated procedure allows for automatic activation of the pay-per-view program event reception from all pay-per-view service providers. Taken in conjunction with a preprogrammed timer function, the present invention provides for the preprogrammed reception of pay-per-view programs in the absence of the operator.
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A. C. Walle, "HTS Tracker Premier System 7D", Jan. 1993, Satellite Retailer, pp. 65-68.
Barron Jr. Gilberto
Brown Daniel R.
Uniden America Corporation
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