Video surveillance systems using out of band key exchange
US-12177293-B2 · Dec 24, 2024 · US
Digital content access control having improved transmission bandwidth
US8966239B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8966239-B2 |
| Application number | US-82325010-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 25, 2010 |
| Priority date | Jun 26, 2009 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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- Title
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Abstract
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Control of access to at least one digital content is managed as a function of at least one access criterion. The digital content is transmitted to at least one terminal in the form a data stream. The access criterion is stored in the terminal as a function of an identifier. The terminal receives the data stream in association with a control message indicating the identifier. It then retrieves the stored access criterion as a function of the identifier received in the control message. Finally, it verifies whether the stored access criterion is satisfied in order, where appropriate, to authorize access to the content.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of managing control of access to at least one digital content as a function of at least one access entitlement and at least one access criterion, said digital content being transmitted to at least one terminal in the form of an encrypted data stream, wherein said access entitlement and said access criterion are previously stored in memory in the terminal, said access criterion being in association with an identifier, said identifier being a pointer t…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04L63/0428Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8966239B2 cover?
- Control of access to at least one digital content is managed as a function of at least one access criterion. The digital content is transmitted to at least one terminal in the form a data stream. The access criterion is stored in the terminal as a function of an identifier. The terminal receives the data stream in association with a control message indicating the identifier. It then retrieves t…
- Who is the assignee on this patent?
- Guionnet Chantal, Fevrier Pierre, Orange
- What technology area does this patent fall under?
- Primary CPC classification H04L63/0428. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).