公开(公告)号：US20140047558A1

公开(公告)日：2014-02-13

申请号：US13941315

申请日：2013-07-12

Applicant: Infosys Limited

Inventor： Ravi Sankar Veerubhotla ,  Ashutosh Saxena ,  Shikha Gupta ,  Harigopal K.B. Ponnapalli

IPC: G06F21/10

CPC classification number: G06Q20/1235 ,  G06F21/10 ,  G06F21/105 ,  H04L63/0428 ,  H04L63/102 ,  H04L2463/101

Abstract: The invention relates to a system and method providing access of one or more heterogeneous digital contents to at least one offline Digital Rights Management (DRM) user by a DRM server. This invention involves establishing the trust relationship among the DRM server, DRM client, user's machine and the end user by means of digital certificate. The server generates protected digital content by means of using a standard encryption algorithm. The invention further involves determining whether a license for accessing the protected file is requested by the legitimate user, and if so, generating a license consisting the user rights and the protected decryption key to be downloaded by legitimate user. The DRM client decrypts the protected file using a decryption key of the license, and renders the content to the end user by calling the appropriate and customized viewer during consumption.

Abstract translation: 本发明涉及通过DRM服务器提供一个或多个异构数字内容到达至少一个离线数字权限管理（DRM）用户的访问的系统和方法。 本发明涉及通过数字证书建立DRM服务器，DRM客户端，用户机和最终用户之间的信任关系。 服务器通过使用标准加密算法生成受保护的数字内容。 本发明还涉及确定用于访问受保护文件的许可证是否被合法用户请求，如果是，则生成由用户权限组成的许可证和被合法用户下载的受保护的解密密钥。 DRM客户端使用许可证的解密密钥解密受保护的文件，并通过在消费期间调用适当和定制的查看器来将内容呈现给最终用户。

公开(公告)号：US10375210B2

公开(公告)日：2019-08-06

申请号：US14662911

申请日：2015-03-19

Applicant: Infosys Limited

Inventor： Shikha Gupta ,  Ravi Sankar Veerubhotla ,  Ashutosh Saxena ,  Harigopal K. B. Ponnapalli

IPC: G06F17/30 ,  H04L29/06 ,  G06F21/10 ,  G06F7/04 ,  G06F21/31

Abstract: The present disclosure provides method for accessing digital web content. It provides for selective access rights for users, to a web content. When the user tries to retrieve the data, the system checks for the rights available to the user, and accordingly implements the access before providing the content.

公开(公告)号：US20150169540A1

公开(公告)日：2015-06-18

申请号：US14493660

申请日：2014-09-23

Applicant: Infosys Limited

Inventor： Ashutosh Saxena ,  Shikha Gupta ,  Upagupta Mandal

IPC: G06F17/27

CPC classification number: G06F17/2705 ,  G06F17/30011 ,  G06F17/30017

Abstract: A system and method for masking one or more heterogeneous digital contents is provided. The present invention includes receiving the one or more heterogeneous digital contents from one or more data sources. Further, the received one or more heterogeneous digital contents can be parsed by a first parser unit to obtain a portable format data. The portable format data can be a homogeneous digital content arranged in one or more layers. Further, masking of the portable format data can be performed by a masking unit. A masking methodology can be applied based on selection of one or more rules from a plurality of rules to obtain a masked portable format data. Further, reverse-parsing of the masked portable format data can be performed by a second parser unit to obtain a masked data. Structure of the received one or more heterogeneous digital contents remains preserved.

Abstract translation: 提供了一种用于屏蔽一个或多个异构数字内容的系统和方法。 本发明包括从一个或多个数据源接收一个或多个异构数字内容。 此外，所接收的一个或多个异构数字内容可以由第一解析器单元解析以获得便携式格式数据。 便携式格式数据可以是以一层或多层布置的均匀数字内容。 此外，可以通过掩蔽单元来执行便携式格式数据的掩蔽。 可以基于从多个规则中选择一个或多个规则来获得掩蔽的便携式格式数据来应用掩蔽方法。 此外，可以通过第二解析器单元执行掩蔽的便携式格式数据的反向解析以获得掩蔽的数据。 所接收的一个或多个异构数字内容的结构保持不变。

公开(公告)号：US20150127546A1

公开(公告)日：2015-05-07

申请号：US14492166

申请日：2014-09-22

Applicant: INFOSYS LIMITED

Inventor： Ashutosh Saxena ,  Nitin Singh Chauhan

IPC: H04L29/06 ,  G06Q20/38

CPC classification number: H04L63/08 ,  G06Q20/3821 ,  G07F17/0028 ,  H04L12/2856 ,  H04L63/00 ,  H04L63/0807 ,  H04L63/108

Abstract: Techniques for providing internet services to a user through a toll free connection are provided. The techniques include receiving, from an Internet Access Point (IAP), a request for the internet services through the toll free connection provided by a Cloud Service Provider (CSP), wherein the CSP is selected by the user from a plurality of CSPs. Access credentials are received from IAP and are forwarded to the selected CSP. A token is received from the CSP if the user is authenticated by the CSP based on the access credentials. The token is sent to the IAP wherein the token is used by the user to access the Internet services through the toll free connection.

Abstract translation: 提供了通过免费连接向用户提供互联网服务的技术。 这些技术包括从因特网接入点（IAP）接收由云服务提供商（CSP）提供的通过免费连接的因特网服务的请求，其中CSP由用户从多个CSP中选择。 从IAP接收访问凭证，并转发到所选的CSP。 如果CSP基于访问凭证认证用户，则从CSP接收令牌。 令牌被发送到IAP，其中用户使用令牌通过免费连接来访问因特网服务。

公开(公告)号：US20140026217A1

公开(公告)日：2014-01-23

申请号：US13943936

申请日：2013-07-17

Applicant: Infosys Limited

Inventor： Ashutosh Saxena ,  Harigopal K.B. Ponnapalli ,  Anand S. Nair

IPC: G06F21/55

CPC classification number: G06F21/554 ,  G06F2221/031

Abstract: A method, non-transitory computer readable medium, and apparatus that establishes a connection with a host computing device. One or more processes running on the host computing device are identified. One or more hooking operations performed in the one or more identified processes are identified. One or more suspected key logging actions are identified from the one or more identified hooking operations based on one or more of a first set of rules and output.

Abstract translation: 一种建立与主计算设备的连接的方法，非暂时计算机可读介质和装置。 识别在主计算设备上运行的一个或多个进程。 识别在一个或多个所识别的过程中执行的一个或多个挂钩操作。 基于第一组规则和输出中的一个或多个，从一个或多个所标识的挂钩操作中识别一个或多个可疑密钥记录动作。

公开(公告)号：US09934542B2

公开(公告)日：2018-04-03

申请号：US14493316

申请日：2014-09-22

Applicant: Infosys Limited

Inventor： Nitin Singh Chauhan ,  Ashutosh Saxena ,  Krishna Chaitanya Telikicherla

IPC: G06Q50/26 ,  G06Q30/00

CPC classification number: G06Q50/265 ,  G06Q30/01

Abstract: The present invention relates to a method to detect online privacy violation. The method comprising steps of embedding a tracker into a web browser to open at least one data consumer website or at least one third party website wherein a user submits at least one data value into their corresponding data field in a data consumer website; generating one or more privacy profile using the tracker wherein the profile assists the user to select one or more data fields as per the user preferences; capturing the user selected one or more data fields and their corresponding plurality of browsing history using the tracker; storing the profile and the plurality of browsing history into at least one database; triggering of the tracker for detecting online privacy violation in a third party website and submitting at least one data field into at least one input field to detect online privacy violation for the submitted data field.

公开(公告)号：US09805350B2

公开(公告)日：2017-10-31

申请号：US13941315

申请日：2013-07-12

Applicant: Infosys Limited

Inventor： Ravi Sankar Veerubhotla ,  Ashutosh Saxena ,  Shikha Gupta ,  Harigopal K. B. Ponnapalli

IPC: G06F21/10 ,  G06Q20/12 ,  H04L29/06

CPC classification number: G06Q20/1235 ,  G06F21/10 ,  G06F21/105 ,  H04L63/0428 ,  H04L63/102 ,  H04L2463/101

Abstract: The invention relates to a system and method providing access of one or more heterogeneous digital contents to at least one offline Digital Rights Management (DRM) user by a DRM server. This invention involves establishing the trust relationship among the DRM server, DRM client, user's machine and the end user by means of digital certificate. The server generates protected digital content by means of using a standard encryption algorithm. The invention further involves determining whether a license for accessing the protected file is requested by the legitimate user, and if so, generating a license consisting the user rights and the protected decryption key to be downloaded by legitimate user. The DRM client decrypts the protected file using a decryption key of the license, and renders the content to the end user by calling the appropriate and customized viewer during consumption.

公开(公告)号：US20160087803A1

公开(公告)日：2016-03-24

申请号：US14845035

申请日：2015-09-03

Applicant: INFOSYS LIMITED

Inventor： Ashutosh Saxena ,  Shikha Gupta ,  Harigopal K.B. Ponnapalli

IPC: H04L9/32

CPC classification number: H04L9/3247 ,  H04L2209/68

Abstract: The technologies relate to a system and method for electronic signature agnostic verification. The method involves receiving a request to verify an electronic signature, thereafter validating an integrity of the electronic signature on the basis of one or more predefined validation parameters and validation fields, then analyzing the validated electronic signature to obtain one or more features of the validated electronic signature, further decoding the analyzed electronic signature using one or more decode parameters, and finally comparing the decoded electronic signature with a predefined value received from one or more sources, to check the correctness of the decoded electronic signature. The technique supports various electronic signature formats and electronic signature standards.

Abstract translation: 这些技术涉及电子签名不可知验证的系统和方法。 该方法包括接收验证电子签名的请求，然后基于一个或多个预定义的验证参数和验证字段来验证电子签名的完整性，然后分析经验证的电子签名以获得经验证的电子邮件的一个或多个特征 签名，使用一个或多个解码参数进一步解码分析的电子签名，并且最后将解码的电子签名与从一个或多个源接收的预定义值进行比较，以检查解码的电子签名的正确性。 该技术支持各种电子签名格式和电子签名标准。

公开(公告)号：US20150269364A1

公开(公告)日：2015-09-24

申请号：US14662911

申请日：2015-03-19

Applicant: Infosys Limited

Inventor： Shikha Gupta ,  Ravi Sankar Veerubhotla ,  Ashutosh Saxena ,  Harigopal K.B. Ponnapalli

IPC: G06F21/10 ,  H04L29/06 ,  G06F21/31

CPC classification number: H04L67/42 ,  G06F21/10 ,  G06F21/31 ,  H04L63/08 ,  H04L63/105 ,  H04L2463/101

Abstract: The present disclosure provides method for accessing digital web content. It provides for selective access rights for users, to a web content. When the user tries to retrieve the data, the system checks for the rights available to the user, and accordingly implements the access before providing the content.

Abstract translation: 本公开提供了访问数字网络内容的方法。 它为用户提供对Web内容的选择性访问权限。 当用户尝试检索数据时，系统检查用户可用的权限，并相应地在提供内容之前实现访问。

公开(公告)号：US20150180835A1

公开(公告)日：2015-06-25

申请号：US14561992

申请日：2014-12-05

Applicant: Infosys Limited

Inventor： Ashutosh Saxena ,  Nitin Singh Chauhan ,  Sravan Kumar Rondla

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L67/1097 ,  G06F21/34 ,  G06F21/6236 ,  H04L63/123

Abstract: The present invention provides a method and system for verifying integrity of cloud data using unconnected trusted device. The method involves requesting encrypted data though a terminal from a metadata offsite location on a cloud storage then entering encrypted data into an unconnected trusted device thereafter obtaining sentinel data from one or more predefined sentinel locations in encrypted data then requesting original data from the cloud storage through the terminal from the unconnected trusted device thereafter comparing sentinel data and original data for integrity and finally displaying the results.

Abstract translation: 本发明提供一种用于使用未连接的可信设备验证云数据的完整性的方法和系统。 该方法包括通过终端从云存储上的元数据异地位置请求加密数据，然后将加密数据输入到未连接的可信设备中，此后从加密数据中的一个或多个预定义的哨点位置获取定点数据，然后从云存储请求原始数据 来自未连接的可信设备的终端此后比较哨兵数据和原始数据的完整性，并最终显示结果。