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公开(公告)号：US20210377036A1
公开(公告)日：2021-12-02
申请号：US16605316
申请日：2018-04-26
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Alberto Such Vicente , Helen Balinsky
Abstract: In an example, a data structure comprises a first genesis record having an associated authentication value and a plurality of subsequent records arranged in an order, wherein at least one subsequent record includes the authentication value associated with the first genesis record and an authentication value associated with another record in the data structure. A method may include designating one of the subsequent records as a second genesis record, acquiring an authentication value for the second genesis record, deleting at least one record preceding the second genesis record in the data structure and adding a further record to the data structure wherein the further record includes the authentication value of the second genesis record and an authentication value associated with a directly preceding record in the data structure.
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公开(公告)号：US10949146B2
公开(公告)日：2021-03-16
申请号：US16079661
申请日：2016-06-21
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Helen Balinsky , Scott White , Shivaun Albright
IPC: G06F3/12 , G06F21/62 , G06F21/64 , G06K15/00 , G06F21/85 , G06K15/02 , G06F21/60 , H04L9/30 , H04L9/32
Abstract: Examples disclosed herein relate to receiving a request to perform an operation on a document, determining whether the document complies with a plurality of operation policies, and in response to determining that the document complies with the plurality of operation policies, providing a notification that the operation is ready to be performed and digitally signing the document.
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公开(公告)号：US10452855B2
公开(公告)日：2019-10-22
申请号：US15309812
申请日：2014-08-12
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Vali Ali , Helen Balinsky
Abstract: According to an example of accessing a composite document, a request to access a composite document is received. A key associated with a group is fetched, and the key is used to decrypt a part of the composite document comprising an attribute. In the event that the attribute is verified, access to the composite document is provided.
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公开(公告)号：US20190056897A1
公开(公告)日：2019-02-21
申请号：US16079661
申请日：2016-06-21
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Helen Balinsky , Scott White , Shivaun Albright
Abstract: Examples disclosed herein relate to receiving a request to perform an operation on a document, determining whether the document complies with a plurality of operation policies, and in response to determining that the document complies with the plurality of operation policies, providing a notification that the operation is ready to be performed and digitally signing the document.
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15.发明授权公开(公告)号：US09552337B2
公开(公告)日：2017-01-24
申请号：US14787079
申请日：2013-04-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Helen Balinsky , Andrew M. Spencer , Nassir Mohammad
CPC classification number: G06F17/2229 , G06F3/1275 , G06F21/60 , G06F21/608 , G06F21/6227 , G06F2221/2107 , H04N1/32272 , H04N1/387 , H04N2201/0094 , H04N2201/3281
Abstract: A composite document comprises a publicly posted composite document including a plurality of parts, a map-file for each participant in a workflow associated with the composite document, and a set of encryption keys. The encryption keys are associated with at least one of the plurality of parts and distributed via the map file to the participants. At least one of the parts of the composite document, associated with the encryption keys, includes workflow processing instructions. The workflow processing instructions are enactable by the multifunction printer independent of a server and automate at east some steps of the workflow for participant at the multifunction printer via resident functions of the multifunction printer.
Abstract translation: 复合文档包括公开发布的复合文档，其包括多个部分，与复合文档相关联的工作流程中的每个参与者的地图文件以及一组加密密钥。 加密密钥与多个部分中的至少一个相关联，并且经由地图文件分发给参与者。 与加密密钥相关联的复合文档的至少一个部分包括工作流程处理指令。 工作流程处理指令可由独立于服务器的多功能打印机实现，并在东方通过多功能打印机的驻留功能在东方自动化多功能打印机的参与者工作流程的一些步骤。
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Patent Agency Ranking
公开(公告)号：US11356268B2
公开(公告)日：2022-06-07
申请号：US16613821
申请日：2017-06-02
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Helen Balinsky , Scott White , Robert Taylor , Adrian Baldwin , Jonathan Griffin
Abstract: Examples associated with digital composition hashing are described. One example method includes receiving a digital composition file from a user. The digital composition file may include a top-level design and a hierarchy of sub-level designs. A hashed structure may be generated from the digital composition file, where a node in the hashed structure for the first sub-level design is generated based on hashes of sub-level designs below the first sub-level design in the hierarchy. The hashed structure and a hash of the digital composition file are stored in association with the user.
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公开(公告)号：US20200044843A1
公开(公告)日：2020-02-06
申请号：US16488615
申请日：2017-04-27
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Nassir Mohammad , Helen Balinsky
Abstract: A method for regulating document access, the method comprising providing a set of access keys for a user, respective ones of the keys providing different user access privileges for components of a composite document, selecting multiple nodes in a distributed storage system, distributing data representing N fragments of encrypted or unencrypted versions of the set of access keys and/or at least one of the individual keys and/or a symmetric key. K, associated with the user across N selected nodes of the distributed storage system, wherein the encrypted versions are encrypted using the symmetric encryption key. K, associated with the user, encrypting data relating to address information of the N selected nodes using a public encryption key of the user to generate a location object and storing the location object as a component of the composite document.
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公开(公告)号：US10360389B2
公开(公告)日：2019-07-23
申请号：US15307015
申请日：2014-06-24
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Vali Ali , Helen Balinsky
Abstract: According to one example, a first computer system receives at least one request by at least one workflow participant to access a composite document content-part from a second computer system. The first computer system retrieves at least one encrypted bundle from the composite document for the at least one workflow participant, decrypts the encrypted bundle using a private key, and ascertains whether at least one rule retrieved from the decrypted bundle is satisfied. In the event that at least one rule is satisfied, the first computer system releases a token from the decrypted bundle to the second computer system to access the composite document content-part.
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公开(公告)号：US20180173826A1
公开(公告)日：2018-06-21
申请号：US15837919
申请日：2017-12-11
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Scott White , Helen Balinsky , Tanguy Delume
IPC: G06F17/50
CPC classification number: G06F17/5009 , B33Y50/02 , G06F17/50 , H04L9/00
Abstract: In an example, a method includes acquiring, at a processor, first object model data representing a first three-dimensional object. A portion of the first object model data representing an object region to be concealed may be identified using the processor. The first object model data may be transformed, using the processor, to determine second object model data representing a modified first three-dimensional object which is distended in the object region represented by the identified portion of the first object model data.
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公开(公告)号：US20160342789A1
公开(公告)日：2016-11-24
申请号：US14917839
申请日：2013-09-23
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： David S Perez , Helen Balinsky , Steven J Simske
CPC classification number: G06F21/54 , G06F9/542 , G06F21/606 , G06F21/608 , G06F2209/542 , G06F2221/034
Abstract: A callback, which may be assigned to a creation event of an application process, may be executed. In response to the execution of the callback, a data flow control object may be injected into the application process. The data flow control object may be to intercept a system call made by the application process and to control flow of data handled by the system call.
Abstract translation: 可以执行可以分配给应用进程的创建事件的回调。 响应于回调的执行，可以将数据流控制对象注入到应用进程中。 数据流控制对象可以是截取应用程序进行的系统调用，并控制系统调用处理的数据流。
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