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    SYSTEM AND METHOD FOR UNIVERSAL STRUCTURE PRESERVING DATA MASKING
    2.
    发明申请
    SYSTEM AND METHOD FOR UNIVERSAL STRUCTURE PRESERVING DATA MASKING 有权
    用于通用结构的系统和方法保存数据掩蔽

    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。

    System and method for universal structure preserving data masking
    3.
    发明授权
    System and method for universal structure preserving data masking 有权

    公开(公告)号：US09805019B2

    公开(公告)日：2017-10-31

    申请号：US14493660

    申请日：2014-09-23

    Applicant: Infosys Limited

    Inventor： Ashutosh Saxena ,  Shikha Gupta ,  Upagupta Mandal

    IPC: G06F17/30 ,  G06F17/27

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

    Abstract: The described technologies can be used for masking one or more heterogeneous digital contents. One or more heterogeneous digital contents can be received 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.

    SYSTEM AND METHOD FOR TOKENIZATION OF DATA FOR PRIVACY
    4.
    发明申请
    SYSTEM AND METHOD FOR TOKENIZATION OF DATA FOR PRIVACY 有权
    用于隐私数据的系统和方法

    公开(公告)号：US20160085971A1

    公开(公告)日：2016-03-24

    申请号：US14836723

    申请日：2015-08-26

    Applicant: Infosys Limited

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

    IPC: G06F21/60 ,  G06N3/04 ,  G06N3/08

    CPC classification number: G06F21/602 ,  G06F21/6254

    Abstract: The present invention describes a system and method for tokenization of data. The system includes a receiver configured to receive a request for tokenization. The request for tokenization comprises an input data to be tokenized. The system also includes a parser configured to determine one or more datatype from the input data. The system further includes a trained artificial neural network to generate a token for the input data based on a tokenization technique corresponding to the datatype of the input data.

    Abstract translation: 本发明描述了一种用于数据标记化的系统和方法。 系统包括被配置为接收对标记化请求的接收器。 令牌化请求包括要被标记的输入数据。 系统还包括被配置为从输入数据确定一个或多个数据类型的解析器。 该系统还包括经过训练的人造神经网络，以基于与输入数据的数据类型相对应的标记化技术为输入数据生成令牌。

    SYSTEM AND METHOD FOR PROVIDING ACCESS OF DIGITAL CONTENTS TO OFFLINE DRM USERS
    5.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING ACCESS OF DIGITAL CONTENTS TO OFFLINE DRM USERS 有权
    用于向DRM用户提供数字内容的系统和方法

    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。

    PROVIDING ACCESS OF DIGITAL CONTENTS TO ONLINE DRM USERS
    7.
    发明申请
    PROVIDING ACCESS OF DIGITAL CONTENTS TO ONLINE DRM USERS 审中-公开
    提供数字内容访问在线DRM用户

    公开(公告)号：US20140047557A1

    公开(公告)日：2014-02-13

    申请号：US13941269

    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: G06F21/10 ,  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 online Digital Rights Management (DRM) user by a DRM server. This invention involves receiving digital contents from the publishers and those digital contents are encrypted and user rights are granted to access the contents by the publisher. The DRM server stores the decryption information, user rights and user information in a repository. After authenticating the user who is connected with the DRM server through a DRM client, the DRM server sends a license to the DRM user which includes the decryption information and the user rights. The DRM client decrypts the contents based on the license information in the memory of the user's computer device and thus the content and the license are not locally stored.

    Abstract translation: 本发明涉及一种由DRM服务器提供一个或多个异构数字内容到至少一个在线数字权限管理（DRM）用户的访问的系统和方法。 本发明涉及从出版商接收数字内容，并且对这些数字内容进行加密，并且授予用户权限以由发行者访问内容。 DRM服务器将解密信息，用户权限和用户信息存储在存储库中。 在通过DRM客户端认证与DRM服务器连接的用户之后，DRM服务器向包括解密信息和用户权限的DRM用户发送许可证。 DRM客户端基于用户计算机设备的存储器中的许可证信息来解密内容，因此内容和许可证不被本地存储。

    SYSTEM AND METHOD FOR VERIFYING VARIED ELECTRONIC SIGNATURE
    9.
    发明申请
    SYSTEM AND METHOD FOR VERIFYING VARIED ELECTRONIC SIGNATURE 有权
    用于验证变化的电子签名的系统和方法

    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。

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