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1. 发明申请

US20160199737A1 PROTECTING AGAINST POLYMORPHIC CHEAT CODES IN A VIDEO GAME 审中-公开
标题翻译：保护视频游戏中的多态性代码
公开(公告)号：US20160199737A1
公开(公告)日：2016-07-14
申请号：US15078567
申请日：2016-03-23
申请人： VALVE CORPORATION
发明人： John COOK , Martin Otten
IPC分类号： A63F13/75 , H04L29/06
摘要： Embodiments are directed towards protecting against polymorphic cheat codes in a video game environment. A detour analyzer analyzes game code in client memory for possible hooks to parasite code. For each detected hook to parasite code, hook and/or parasite information is determined to generate a hook/parasite signatures, which are sent to a remote network device. Based on the hook/parasite signatures a weighted combination of scores are generated that is useable to determine a probability value that the parasite code is cheat code. If the determined probability value indicates cheat code, the user of the client device may be banned from future game play. Additionally, the hook/parasite signature information may be used to update the data store to detect polymorphic changes in the cheat code.
摘要翻译：实施例旨在防止在视频游戏环境中的多态欺骗代码。迂回分析器分析客户端内存中的游戏代码，以获得可能的寄生代码钩。对于每个检测到的钩子到寄生代码，确定钩和/或寄生信息以产生钩子/寄生虫签名，其被发送到远程网络设备。基于钩/寄生虫签名，生成加权组合的分数，其可用于确定寄生虫代码是欺骗码的概率值。如果确定的概率值指示作弊码，则客户端设备的用户可能被禁止以后进行游戏。此外，挂钩/寄生签名信息可以用于更新数据存储以检测作弊码中的多态变化。

2. 发明授权

US12003580B2 Techniques for updating files 有权
公开(公告)号：US12003580B2
公开(公告)日：2024-06-04
申请号：US17358759
申请日：2021-06-25
申请人： Valve Corporation
发明人： Martin Otten , Taylor Sherman , Henry Goffin
IPC分类号： G06F17/00 , G06F16/13 , G06F16/174 , G06F16/18 , H04L67/06 , H04L67/1097 , H04L69/04
CPC分类号： H04L67/1097 , G06F16/13 , G06F16/1744 , G06F16/1873 , H04L67/06 , H04L69/04
摘要： The application is directed to techniques, devices, and systems for updating files. For example, a remote system may store first data representing a first version of a file and second data representing a second version of the file. The remote system may then determine that a first portion of the first data corresponds to a first portion of the second data. Based at least in part on the determination, the remote system may identify a second portion of the first data using the first portion of the first data and identify a second portion of the second data using the first portion of the second data. The remote system may then generate third data representing a difference between the second portion of the second data and the second portion of the first data. Additionally, the remote system may store the third data in association with the file.

3. 发明授权

US11977594B2 Custom compilation videos 有权
公开(公告)号：US11977594B2
公开(公告)日：2024-05-07
申请号：US17543346
申请日：2021-12-06
申请人： Valve Corporation
发明人： Adil Sardar , Anthony John Cox , Mark Zbikowski , Christian Carollo , Martin Otten , Taylor Sherman , Alden Kroll , Donald Ichiro Lambe
IPC分类号： G06F16/9538 , G06F16/9535
CPC分类号： G06F16/9538 , G06F16/9535
摘要： Described herein are, among other things, techniques, devices, and systems for generating one or more trained machine-learning models. Also described herein are techniques, devices, and systems for applying a consumption history of a particular user to the trained model(s) to generate score data indicating a correlation between each content-item title and the consumption history. The techniques then determine a ranked list of content items having a highest correlation to the consumption history, which may be used to retrieve videos associated with the most-correlated content items for generating a compilation video composed of these retrieved videos.

4. 发明申请

US20210011939A1 Custom Compilation Videos 有权
公开(公告)号：US20210011939A1
公开(公告)日：2021-01-14
申请号：US16657819
申请日：2019-10-18
申请人： Valve Corporation
发明人： Adil Sardar , Anthony John Cox , Mark Zbikowski , Christian Carollo , Martin Otten , Taylor Sherman , Alden Kroll , Donald Ichiro Lambe
IPC分类号： G06F16/438 , G06N20/00 , G06F16/2457
摘要： Described herein are, among other things, techniques, devices, and systems for generating one or more trained machine-learning models. Also described herein are techniques, devices, and systems for applying a consumption history of a particular user to the trained model(s) to generate score data indicating a correlation between each content-item title and the consumption history. The techniques then determine a ranked list of content items having a highest correlation to the consumption history, which may be used to retrieve videos associated with the most-correlated content items for generating a compilation video composed of these retrieved videos.

5. 发明授权

US11194879B2 Custom compilation videos 有权
公开(公告)号：US11194879B2
公开(公告)日：2021-12-07
申请号：US16657819
申请日：2019-10-18
申请人： Valve Corporation
发明人： Adil Sardar , Anthony John Cox , Mark Zbikowski , Christian Carollo , Martin Otten , Taylor Sherman , Alden Kroll , Donald Ichiro Lambe
IPC分类号： G06F16/9538 , G06F16/9535
摘要： Described herein are, among other things, techniques, devices, and systems for generating one or more trained machine-learning models. Also described herein are techniques, devices, and systems for applying a consumption history of a particular user to the trained model(s) to generate score data indicating a correlation between each content-item title and the consumption history. The techniques then determine a ranked list of content items having a highest correlation to the consumption history, which may be used to retrieve videos associated with the most-correlated content items for generating a compilation video composed of these retrieved videos.

6. 发明授权

US11070618B2 Techniques for updating files 有权
公开(公告)号：US11070618B2
公开(公告)日：2021-07-20
申请号：US16262431
申请日：2019-01-30
申请人： Valve Corporation
发明人： Martin Otten , Taylor Sherman , Henry Goffin
IPC分类号： H04L29/08 , H04L29/06 , G06F16/18 , G06F16/13 , G06F16/174
摘要： The application is directed to techniques, devices, and systems for updating files. For example, a remote system may store first data representing a first version of a file and second data representing a second version of the file. The remote system may then determine that a first portion of the first data corresponds to a first portion of the second data. Based at least in part on the determination, the remote system may identify a second portion of the first data using the first portion of the first data and identify a second portion of the second data using the first portion of the second data. The remote system may then generate third data representing a difference between the second portion of the second data and the second portion of the first data. Additionally, the remote system may store the third data in association with the file.

7. 发明申请

US20200244731A1 TECHNIQUES FOR UPDATING FILES 审中-公开
公开(公告)号：US20200244731A1
公开(公告)日：2020-07-30
申请号：US16262431
申请日：2019-01-30
申请人： Valve Corporation
发明人： Martin Otten , Taylor Sherman , Henry Goffin
IPC分类号： H04L29/08 , H04L29/06 , G06F16/13 , G06F16/174 , G06F16/18
摘要： The application is directed to techniques, devices, and systems for updating files. For example, a remote system may store first data representing a first version of a file and second data representing a second version of the file. The remote system may then determine that a first portion of the first data corresponds to a first portion of the second data. Based at least in part on the determination, the remote system may identify a second portion of the first data using the first portion of the first data and identify a second portion of the second data using the first portion of the second data. The remote system may then generate third data representing a difference between the second portion of the second data and the second portion of the first data. Additionally, the remote system may store the third data in association with the file.

8. 发明申请

US20220164407A1 Custom Compilation Videos 有权
公开(公告)号：US20220164407A1
公开(公告)日：2022-05-26
申请号：US17543346
申请日：2021-12-06
申请人： Valve Corporation
发明人： Adil Sardar , Anthony John Cox , Mark Zbikowski , Christian Carollo , Martin Otten , Taylor Sherman , Alden Kroll , Donald Ichiro Lambe
IPC分类号： G06F16/9538 , G06F16/9535
摘要： Described herein are, among other things, techniques, devices, and systems for generating one or more trained machine-learning models. Also described herein are techniques, devices, and systems for applying a consumption history of a particular user to the trained model(s) to generate score data indicating a correlation between each content-item title and the consumption history. The techniques then determine a ranked list of content items having a highest correlation to the consumption history, which may be used to retrieve videos associated with the most-correlated content items for generating a compilation video composed of these retrieved videos.

9. 发明申请

US20210329071A1 TECHNIQUES FOR UPDATING FILES 有权
公开(公告)号：US20210329071A1
公开(公告)日：2021-10-21
申请号：US17358759
申请日：2021-06-25
申请人： Valve Corporation
发明人： Martin Otten , Taylor Sherman , Henry Goffin
IPC分类号： H04L29/08 , H04L29/06 , G06F16/18 , G06F16/13 , G06F16/174
摘要： The application is directed to techniques, devices, and systems for updating files. For example, a remote system may store first data representing a first version of a file and second data representing a second version of the file. The remote system may then determine that a first portion of the first data corresponds to a first portion of the second data. Based at least in part on the determination, the remote system may identify a second portion of the first data using the first portion of the first data and identify a second portion of the second data using the first portion of the second data. The remote system may then generate third data representing a difference between the second portion of the second data and the second portion of the first data. Additionally, the remote system may store the third data in association with the file.

10. 发明授权

US10668385B2 Protecting against polymorphic cheat codes in a video game 审中-公开
公开(公告)号：US10668385B2
公开(公告)日：2020-06-02
申请号：US15078567
申请日：2016-03-23
申请人： VALVE CORPORATION
发明人： John Cook , Martin Otten
IPC分类号： A63F13/75 , H04L29/06 , G06F21/55 , A63F13/335 , G07F17/32
摘要： Embodiments are directed towards protecting against polymorphic cheat codes in a video game environment. A detour analyzer analyzes game code in client memory for possible hooks to parasite code. For each detected hook to parasite code, hook and/or parasite information is determined to generate a hook/parasite signatures, which are sent to a remote network device. Based on the hook/parasite signatures a weighted combination of scores are generated that is useable to determine a probability value that the parasite code is cheat code. If the determined probability value indicates cheat code, the user of the client device may be banned from future game play. Additionally, the hook/parasite signature information may be used to update the data store to detect polymorphic changes in the cheat code.

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