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公开(公告)号：US10210348B2
公开(公告)日：2019-02-19
申请号：US15368898
申请日：2016-12-05
申请人： AO Kaspersky Lab
IPC分类号： G06F21/62 , G06F3/0481 , G06F21/56
摘要： Disclosed are systems and methods for blocking access to protected applications. An exemplary method includes: intercepting access by a process of first information to be displayed on the user's device; determining second information based on the interception of the access by the process, the second information associated with the process; determining a region on a display of the user's device associated with the first information; analyzing one or more intersections between the region and at least one graphic interface associated with the process; and blocking the access by the process to the first information based on the analysis of the one or more intersections between the region and the at least one graphic interface associated with the process.
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2.发明申请公开(公告)号：US20170310648A1
公开(公告)日：2017-10-26
申请号：US15201887
申请日：2016-07-05
申请人： AO Kaspersky Lab
CPC分类号： H04L63/0464 , G06F21/60 , G06F21/606 , G06F21/62 , G06F21/6209 , G06F21/6218 , G06F2221/2141 , H04L63/0428
摘要： Disclosed are systems and methods for protecting transmission of audio data from microphone to application process. An exemplary method includes receiving a request from a software process to obtain an audio stream from an audio endpoint device; allocating a data buffer for the software process; processing and encrypting audio data received from the audio endpoint device by audio processing objects; storing the encrypted audio data in the allocated data buffer; installing an interceptor of a API function call for the software process; and decrypting the encrypted audio data from the allocated data buffer by the software process using the interceptor of the API function call.
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公开(公告)号：US20180032745A1
公开(公告)日：2018-02-01
申请号：US15368898
申请日：2016-12-05
申请人： AO Kaspersky Lab
IPC分类号： G06F21/62 , G06F21/56 , G06F3/0481
CPC分类号： G06F21/629 , G06F3/0481 , G06F21/566 , G06F2221/033
摘要： Disclosed are systems and methods for blocking access to protected applications. An exemplary method includes: intercepting access by a process of first information to be displayed on the user's device; determining second information based on the interception of the access by the process, the second information associated with the process; determining a region on a display of the user's device associated with the first information; analyzing one or more intersections between the region and at least one graphic interface associated with the process; and blocking the access by the process to the first information based on the analysis of the one or more intersections between the region and the at least one graphic interface associated with the process.
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4.发明授权公开(公告)号：US09866539B2
公开(公告)日：2018-01-09
申请号：US15201887
申请日：2016-07-05
申请人： AO Kaspersky Lab
CPC分类号： H04L63/0464 , G06F21/60 , G06F21/606 , G06F21/62 , G06F21/6209 , G06F21/6218 , G06F2221/2141 , H04L63/0428
摘要： Disclosed are systems and methods for protecting transmission of audio data from microphone to application process. An exemplary method includes receiving a request from a software process to obtain an audio stream from an audio endpoint device; allocating a data buffer for the software process; processing and encrypting audio data received from the audio endpoint device by audio processing objects; storing the encrypted audio data in the allocated data buffer; installing an interceptor of a API function call for the software process; and decrypting the encrypted audio data from the allocated data buffer by the software process using the interceptor of the API function call.
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公开(公告)号：US09652625B1
公开(公告)日：2017-05-16
申请号：US15201978
申请日：2016-07-05
申请人： AO Kaspersky Lab
CPC分类号： G06F21/6209 , G06F17/30755 , G06F21/31 , G06F21/44 , G06F21/53 , G06F21/83
摘要： Disclosed are systems and methods for counteracting unauthorized access to microphone data. An example method include storing, in a data buffer, audio data received from an audio endpoint device, installing, a software driver associated with the audio session, where the software driver prevents access to the audio data by unauthorized software applications, and receiving process identifier data from a software application requesting to access the audio data stored in the data buffer. Furthermore, the method includes determining whether the application requesting access to the audio data is an unauthorized software application and controlling the software driver to prevent access to the audio data by the determined unauthorized software application.
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