SYSTEM AND METHOD FOR PROVIDING CONDITIONAL ACCESS TO DIGITAL CONTENT

Patent №

US 6,865,555

Granted

2005-03-08

Filed 2001

Owner

DIGEO, INC.

Lab

AI components

2

evo · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09990098

In response to a user request to view specific digital content, the user's set top box (STB) accesses a verification entity via a persistent network connection. The STB establishes the user's identity with the verification entity, for instance, by reading identity credentials from a smart card. In response to the verification entity having stored a license for the user to view the digital content, the STB receives a license key from the verification entity. In addition, the STB receives an encrypted access key from an access key source corresponding to a segment of encrypted digital content. The license key is used to decrypt the encrypted access key, which is, in turn, used to decrypt the segment of encrypted digital content. A user may transfer his or her license in whole or in part to another user by sending a transfer request to the verification entity.

Evolutionary computationAI hardwareG06Q 20/3821G06Q 20/306H04L 9/0819H04N 7/17318H04N 21/2541H04N 21/25875H04N 21/41265H04N 21/4182+6 more

AI classification

AI hardware0.81
Evolutionary computation0.60
Planning0.17
Natural language0.01
Knowledge representation0.00
Vision0.00
Speech0.00
Machine learning0.00

Ownership

DIGEO, INC.

assignment · 159570480

Assignors

NOVAK, ROBERT E.

On an employer assignment, the assignors are typically the inventors.

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