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11.发明专利
公开(公告)号：DE112005001654B4
公开(公告)日：2011-07-21
申请号：DE112005001654
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： BRICKELL ERNEST , SUTTON JAMES II , HALL CLIFFORD , GRAWROCK DAVID
IPC: H04L9/30
Abstract: Verfahren, das umfaßt: Erzeugen einer verschlüsselten Datenstruktur (514), die einer Vorrichtung (506) zugeordnet ist, wobei die verschlüsselte Datenstruktur (514) einen Privatschlüssel (516) und einen Privatschlüssel-Digest (518) umfaßt; Erzeugen eines Kennzeichners anhand eines pseudozufällig erzeugten Werts (508) für die verschlüsselte Datenstruktur (514); Speichern des Kennzeichners und der verschlüsselten Datenstruktur (514) auf einem entnehmbaren Speichermedium (522) zur Verteilung mit einem System (504), das die Vorrichtung (506) umfasst, wobei das entnehmbare Speichermedium (522) eine Vielzahl von Kennzeichnern und verschlüsselten Datenstrukturen (514) für Vorrichtungen aus einer Klasse von Vorrichtungen umfasst, die die Vorrichtung (506) umfasst; und Speichern des pseudozufälligen Werts (508) in einem nichtflüchtigen Speicher in der Vorrichtung (506), wobei der pseudozufällige Wert (508) zum Erzeugen des Kennzeichners im System (504) verwendet wird, um die verschlüsselte Daten (522) zu extrahieren.
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公开(公告)号：DE60222782D1
公开(公告)日：2007-11-15
申请号：DE60222782
申请日：2002-08-23
Applicant: INTEL CORP
Inventor： AJANOVIC JASMIN , HARRIMAN DAVID J , CAMPBELL RANDOLPH L , VARGAS JOSE A , HALL CLIFFORD , SETHI PRASHANT , PAWLOWSKI STEVE
Abstract: A storage device is provided to maintain a count of flow control credits to be granted to a device in association with transactions over a channel to be implemented on a data link and control logic is provided to communicate, to the device, an indication of an amount of flow control credits for the device in association with a reset of the data link.
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公开(公告)号：DE112005001672B4
公开(公告)日：2010-12-09
申请号：DE112005001672
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： SUTTON JAMES , BRICKELL ERNEST , HALL CLIFFORD , GRAWROCK DAVID
IPC: H04L9/08
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公开(公告)号：DE112005001666B4
公开(公告)日：2009-12-31
申请号：DE112005001666
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： SUTTON JAMES , HALL CLIFFORD , BRICKELL ERNIE , GRAWROCK DAVID
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15.发明专利
公开(公告)号：GB2439160A
公开(公告)日：2007-12-19
申请号：GB0700525
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： SUTTON JAMES II , HALL CLIFFORD , BRICKELL ERNEST , GRAWROCK DAVID
Abstract: Delivering a Direct Proof private key in a signed group of keys to a device installed in a client computer system in the field may he accomplished in a secure manner without requiring significant non-volatile storage in the device. A unique pseudo-random value is generated and stored along with a group number in the device at manufacturing time. The pseudo-random value is used to generate a symmetric key for encrypting a data structure holding a Direct Proof private key and a private key digest associated with the device. The resulting encrypted data structure is stored in a signed group of keys (e.g., a signed group record) on a removable storage medium (such as a CD or DVD), and distributed to the owner of the client computer system. When the device is initialized on the client computer system, the system checks if a localized encrypted data structure is present in the system. If not, the system obtains the associated signed group record of encrypted data structures from the removable storage medium, and verifies the signed group record. The device decrypts the encrypted data structure using a symmetric key regenerated from its stored pseudo-random value to obtain the Direct Proof private key, when the group record is valid. If the private key is valid, it may be used for subsequent authentication processing by the device in the client computer system.
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Patent Agency Ranking
公开(公告)号：DE112005001654T5
公开(公告)日：2007-11-22
申请号：DE112005001654
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： BRICKELL ERNEST , SUTTON JAMES II , HALL CLIFFORD , GRAWROCK DAVID
IPC: H04L9/30
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公开(公告)号：DE112005001672T5
公开(公告)日：2007-05-31
申请号：DE112005001672
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： SUTTON JAMES , BRICKELL ERNEST , HALL CLIFFORD , GRAWROCK DAVID
IPC: H04L9/08
Abstract: Delivering a Direct Proof private key to a device installed in a client computer system in the field may be accomplished in a secure manner without requiring significant non-volatile storage in the device. A unique pseudo-random value is generated and stored in the device at manufacturing time. The pseudo-random value is used to generate a symmetric key for encrypting a data structure holding a Direct Proof private key and a private key digest associated with the device. The resulting encrypted data structure is stored on a protected on-line server accessible by the client computer system.
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公开(公告)号：AU2003231237A8
公开(公告)日：2003-12-22
申请号：AU2003231237
申请日：2003-05-01
Applicant: INTEL CORP
Inventor： GRAWROCK DAVID , GEORGE ROBERT , HALL CLIFFORD , SMITH LAWRENCE III , SUTTON JAMES II , BURGESS BRADLEY , POISNER DAVID , NEIGER GILBERT , UHLIG RICHARD , KOZUCH MICHAEL , GLEW ANDREW
Abstract: Techniques for handling certain virtualization events occurring within a virtual machine environment. More particularly, at least one embodiment of the invention pertains to handling events related to the sub-operating system mode using a dedicated virtual machine monitor (VMM) called the system management mode VMM (SVMM), which exists in a separate portion of memory from a main virtual machine monitor (MVMM) used to handle virtualization events other than those related to the sub-operating system mode. In at least one embodiment, a technique for initializing and managing transitions to and from the SVMM is disclosed.
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19.发明专利
公开(公告)号：GB2439160B
公开(公告)日：2009-01-14
申请号：GB0700525
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： SUTTON JAMES II , HALL CLIFFORD , BRICKELL ERNEST , GRAWROCK DAVID
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公开(公告)号：GB2430518B
公开(公告)日：2009-01-14
申请号：GB0700526
申请日：2005-07-08
Applicant: INTEL CORP
Inventor： BRICKELL ERNEST , SUTTON JAMES II , HALL CLIFFORD , GRAWROCK DAVID
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