Video surveillance systems using out of band key exchange
US-12177293-B2 · Dec 24, 2024 · US
Password protocol for data communication system
US9002003B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9002003-B2 |
| Application number | US-94729007-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 29, 2007 |
| Priority date | Nov 29, 2006 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 2015 |
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Abstract
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A password protocol uses a multiple word password and provides prompts to a user allowing the user to select the next word in the password from a set of words. The selection of a word causes a client to perform a cryptographic operation and generate a new selection of words. After the password is completely entered, a key is generated from the words selected.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method to control access to a data communication system with a password, said password having a plurality of components, said method comprising: providing a first plurality of possible choices to a user using an output device, said first plurality of possible choices for selection by said user of a first component of said password; receiving a first selection from said first plurality of choices using an input device, said first selection indicativ…
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Classifications
Electricity · mapped topic
Electricity · mapped topic
- H04L9/3066Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9002003B2 cover?
- A password protocol uses a multiple word password and provides prompts to a user allowing the user to select the next word in the password from a set of words. The selection of a word causes a client to perform a cryptographic operation and generate a new selection of words. After the password is completely entered, a key is generated from the words selected.
- Who is the assignee on this patent?
- Brown Daniel R L, Struik Marinus, Certicom Corp
- What technology area does this patent fall under?
- Primary CPC classification H04L9/3066. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 07 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).