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US-2024420534-A1 · Dec 19, 2024 · US
Key encryption and decryption
US9008317B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9008317-B2 |
| Application number | US-73366907-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 10, 2007 |
| Priority date | Apr 10, 2007 |
| Publication date | Apr 14, 2015 |
| Grant date | Apr 14, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
Provided is a data storage drive for encrypting data, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the session encrypted data key using a session key, wherein a result is a data key that is capable of being used to encrypt clear text and to decrypt cipher text written to a storage medium. Also provided is a system, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the session encrypted data key using a private key, wherein a result is a secret key that is capable of being used to encrypt clear text and to decrypt cipher text written to a storage medium.
First claim
Opening claim text (preview).
What is claimed is: 1. A data storage drive for encrypting data, comprising: a host attachment; a microprocessor; and circuitry coupled to the microprocessor and to the host attachment, the circuitry comprising an Application Specific Integrated Circuit (ASIC) for encryption and decryption that includes a first multiplexor, a second multiplexor, a third multiplexor, a decryption block, and a demultiplexor; wherein the first multiplexor selects a session key from inputs of a…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9008317B2 cover?
- Provided is a data storage drive for encrypting data, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the session encrypted data key using a session key, wherein a result is a data key that is capable of being used to encrypt clear text and to decrypt cipher text written to a storage medium. Also provided…
- Who is the assignee on this patent?
- Greco Paul Merrill, Jaquette Glen Alan, Schaffer Scott Jeffrey, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G09C1/00. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 14 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).