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公开(公告)号：US11379572B2
公开(公告)日：2022-07-05
申请号：US16555662
申请日：2019-08-29
摘要： Apparatuses, methods, and program products are disclosed for proof of work based authentication. One apparatus includes a processor and a memory that stores code executable by the processor. The code is executable by the processor to determine, by use of the processor, a set of computer-based attributes corresponding to a first device. The code is executable by the processor to compute a proof of work based on the set of computer-based attributes. The code is executable by the processor to transmit the proof of work and the set of computer-based attributes to a second device for authentication based on the proof of work and the set of computer-based attributes.
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公开(公告)号：US20210124812A1
公开(公告)日：2021-04-29
申请号：US16661654
申请日：2019-10-23
摘要： Apparatuses, methods, systems, and program products are disclosed for distributed license encryption and distribution. An apparatus includes a processor and a memory that stores code executable by the processor. The code is executable to select a license token from a pool of available license tokens associated with available digital licenses in response to a license request from a first device. The license token includes information identifying second devices where segments of a digital license associated with the license token are stored. The segments are encrypted using encryption keys for one or more participants. The code is executable to re-encrypt the segments of the digital license for the selected license token using an encryption key for the first device and send the license token to the first device where it is used to request the segments from the second devices, decrypt the segments, and reconstruct the digital license.
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公开(公告)号：US11665425B2
公开(公告)日：2023-05-30
申请号：US17115623
申请日：2020-12-08
IPC分类号： H04N23/667 , H04N23/61 , H04N23/80
CPC分类号： H04N23/667 , H04N23/61 , H04N23/80
摘要： Apparatuses, methods, and program products are disclosed for operating a camera sense mode. One apparatus includes a processor, a camera, and a memory that stores code executable by the processor. The code is executable by the processor to determine, by use of the processor, whether the camera is set to a camera sense mode. The camera sense mode is a mode of the camera configured to use the camera as a sensor. The code is executable by the processor to, in response to the camera being set to the camera sense mode: analyze images captured by the camera, using a sensing application, to determine information related to the images; and inhibit applications separate from the sensing application from accessing images captured by the camera.
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公开(公告)号：US11374898B1
公开(公告)日：2022-06-28
申请号：US17121623
申请日：2020-12-14
IPC分类号： H04L61/4511 , H04L9/08 , H04L9/14 , H04L9/32 , G06N7/00
摘要： In one aspect, a first device may include at least one processor and storage accessible to the at least one processor. The storage may include instructions executable by the at least one processor to receive, from a second device, a partial hash of a domain name. The instructions may also be executable to use the partial hash and a probabilistic data structure to identify an Internet protocol (IP) address associated with the domain name. Responsive to identifying the IP address, the instructions may be executable to transmit the IP address to the second device.
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公开(公告)号：US20210256133A1
公开(公告)日：2021-08-19
申请号：US16795049
申请日：2020-02-19
摘要： Systems and methods are disclosed for generating a key based on at least one hardware component identifier for hardware of a first device and/or at least one piece of firmware code of the first device. The key may then be stored at a storage area accessible to the first device via hypertext transfer protocol secure (HTTPS) communication and the key may also be used to encrypt storage of the first device. Booting of the first device may then be facilitated based on HTTPS communication with a second device and using an extensible firmware interface (EFI) file and/or an IMG file stored at the second device. Then subsequent to at least partially facilitating the booting of the first device and based on verifying authentication credentials, the key may be transmitted to the first device to decrypt the storage of the first device.
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公开(公告)号：US20210064733A1
公开(公告)日：2021-03-04
申请号：US16555662
申请日：2019-08-29
IPC分类号： G06F21/44
摘要： Apparatuses, methods, and program products are disclosed for proof of work based authentication. One apparatus includes a processor and a memory that stores code executable by the processor. The code is executable by the processor to determine, by use of the processor, a set of computer-based attributes corresponding to a first device. The code is executable by the processor to compute a proof of work based on the set of computer-based attributes. The code is executable by the processor to transmit the proof of work and the set of computer-based attributes to a second device for authentication based on the proof of work and the set of computer-based attributes.
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公开(公告)号：US11734394B2
公开(公告)日：2023-08-22
申请号：US16661654
申请日：2019-10-23
CPC分类号： G06F21/105 , H04L9/085 , H04L9/3218
摘要： Apparatuses, methods, systems, and program products are disclosed for distributed license encryption and distribution. An apparatus includes a processor and a memory that stores code executable by the processor. The code is executable to select a license token from a pool of available license tokens associated with available digital licenses in response to a license request from a first device. The license token includes information identifying second devices where segments of a digital license associated with the license token are stored. The segments are encrypted using encryption keys for one or more participants. The code is executable to re-encrypt the segments of the digital license for the selected license token using an encryption key for the first device and send the license token to the first device where it is used to request the segments from the second devices, decrypt the segments, and reconstruct the digital license.
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公开(公告)号：US20210297261A1
公开(公告)日：2021-09-23
申请号：US16821592
申请日：2020-03-17
摘要： An approach is provided that receives a password that corresponds to a user identifier. A number of hashing algorithms are retrieved with the specific hashing algorithms that are retrieved being based on the received user identifier. The password is hashed using each of retrieved hashing algorithms resulting in a number of hash results. The hash results are combined with the combining of the hash result eventually resulting in a combined hash result. An expected hash result that corresponds to the user identifier is retrieved and compared to the combined hash result. The password is verified based on the results of the comparison.
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公开(公告)号：US11693968B2
公开(公告)日：2023-07-04
申请号：US17118595
申请日：2020-12-10
CPC分类号： G06F21/572 , G06F8/65 , G06F21/64
摘要： In one aspect, an embedded controller (EC) in a device may receive a firmware update for another component in the device and determine whether the firmware update has been previously applied at the component. If the firmware update has not been previously applied, the EC may assign an identifier to the firmware update and digitally sign the identifier. The EC may then provide the firmware update and the digitally-signed identifier to the component so that the component may apply the firmware update.
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公开(公告)号：US20220188419A1
公开(公告)日：2022-06-16
申请号：US17118595
申请日：2020-12-10
摘要： In one aspect, an embedded controller (EC) in a device may receive a firmware update for another component in the device and determine whether the firmware update has been previously applied at the component. If the firmware update has not been previously applied, the EC may assign an identifier to the firmware update and digitally sign the identifier. The EC may then provide the firmware update and the digitally-signed identifier to the component so that the component may apply the firmware update.
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