公开(公告)号：US20170026352A1

公开(公告)日：2017-01-26

申请号：US14808634

申请日：2015-07-24

Applicant: Google Inc.

Inventor： Mahyar Salek ,  Philip McDonnell ,  Vinod Kumar Ramachandran ,  Shobhit Saxena ,  David Owen Shanahan

IPC: H04L29/06

CPC classification number: H04L63/06 ,  G06F21/6254 ,  H04L63/068

Abstract: Systems and methods of matching identifiers between multiple datasets are described herein. A system can transmit a first identifier vector to a third party server. The first identifier vector can include a first identifier, first parameters, and second parameters. The system can receive, from the third party server, the first identifier vector encrypted based on a third-party encryption. The system can receive, from the third party server, a second identifier vector encrypted based on the third-party encryption associated with the third party server. The second identifier vector can include a second identifier, third parameters, and fourth parameters. The system can determine a correlation count between the first identifier vector and the second identifier vector. The system can determine that the first identifier corresponds to the second identifier based on the correlation count. The system can generate one identifier key for both the first identifier and the second identifier.

Abstract translation: 这里描述了在多个数据集之间匹配标识符的系统和方法。 系统可以向第三方服务器发送第一标识符向量。 第一标识符向量可以包括第一标识符，第一参数和第二参数。 系统可以从第三方服务器接收基于第三方加密加密的第一标识符向量。 系统可以从第三方服务器接收基于与第三方服务器相关联的第三方加密来加密的第二标识符向量。 第二标识符向量可以包括第二标识符，第三参数和第四参数。 该系统可以确定第一标识符向量和第二标识符向量之间的相关计数。 系统可以基于相关数来确定第一标识符对应于第二标识符。 系统可以为第一标识符和第二标识符生成一个标识符密钥。

公开(公告)号：US10142296B2

公开(公告)日：2018-11-27

申请号：US15043394

申请日：2016-02-12

Applicant: Google Inc.

Inventor： Mahyar Salek ,  Philip McDonnell ,  Amin Charaniya ,  Shobhit Saxena

IPC: H04L9/32 ,  H04L29/06 ,  H04W12/08 ,  H04W4/021 ,  H04L9/08 ,  H04W12/02

Abstract: Systems and methods of cryptographically protecting location data transferred between servers via a network to tune a location engine are described herein. A first encryption module determines a first hash value for each location determination, encrypts the first hash value for each location determination using a first encryption protocol to generate a first encrypted data set, and transmits the first encrypted data set to a server. The first encryption module receives, from the server, a second encrypted data set with second hash values generated by a second encryption module of the server using a second encryption protocol. The first encryption module creates a first double encrypted data set from the second encrypted data set. A tuner compares the first double encrypted data set with a second double encrypted data set received from the server to adjust the location engine.

公开(公告)号：US20170148053A1

公开(公告)日：2017-05-25

申请号：US15422417

申请日：2017-02-01

Applicant: Google Inc.

Inventor： Shobhit Saxena ,  Vinod Kumar Ramachandran ,  Lu Liu ,  Shibani Sanan ,  Ying-Chieh Belinda LANGNER

IPC: G06Q30/02 ,  G06F9/445

CPC classification number: G06Q30/0246 ,  G06F8/61 ,  G06Q10/00

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for detecting and utilizing conversion data are disclosed. In one aspect, the system can receive an indication of a user interaction with content item presented at a user device. Based at least in part on a device identifier of the user device being received with installation data corresponding to the installation of an application, the system can attribute a conversion of the content item to the user interaction.

公开(公告)号：US20170026345A1

公开(公告)日：2017-01-26

申请号：US15043394

申请日：2016-02-12

Applicant: Google Inc.

Inventor： Mahyar Salek ,  Philip McDonnell ,  Amin Charaniya ,  Shobhit Saxena

IPC: H04L29/06 ,  H04W12/08

CPC classification number: H04L63/0428 ,  H04L9/0872 ,  H04L63/0478 ,  H04L2209/46 ,  H04W4/022 ,  H04W12/02 ,  H04W12/08

Abstract: Systems and methods of cryptographically protecting location data transferred between servers via a network to tune a location engine are described herein. A first encryption module determines a first hash value for each location determination, encrypts the first hash value for each location determination using a first encryption protocol to generate a first encrypted data set, and transmits the first encrypted data set to a server. The first encryption module receives, from the server, a second encrypted data set with second hash values generated by a second encryption module of the server using a second encryption protocol. The first encryption module creates a first double encrypted data set from the second encrypted data set. A tuner compares the first double encrypted data set with a second double encrypted data set received from the server to adjust the location engine.

Abstract translation: 这里描述了通过网络来密码地保护在服务器之间传输的位置数据以调整位置引擎的系统和方法。 第一加密模块确定每个位置确定的第一哈希值，使用第一加密协议对每个位置确定的第一散列值进行加密，以生成第一加密数据集，并将第一加密数据集发送到服务器。 第一加密模块从服务器接收具有由服务器的第二加密模块使用第二加密协议生成的第二散列值的第二加密数据集。 第一加密模块从第二加密数据集创建第一双加密数据集。 调谐器将第一双加密数据集与从服务器接收的第二双加密数据集进行比较，以调整位置引擎。

公开(公告)号：US20160078431A1

公开(公告)日：2016-03-17

申请号：US14660204

申请日：2015-03-17

Applicant: Google Inc.

Inventor： Vinod Kumar Ramachandran ,  Shobhit Saxena ,  David Owen Shanahan ,  Marcel M. M. Yung ,  Sarvar Patel

IPC: G06Q20/38

CPC classification number: G06Q20/3823 ,  G06Q30/0605

Abstract: Aggregated transaction data from a transaction data provider may be encrypted and exchanged with a content item selection system using commutative encryption algorithms. The transaction data provider and content item selection system may utilize a set of common identifiers that are each encrypted using a respective commutative encryption algorithm of the transaction data provider or content item selection system. The other of the transaction data provider or content item selection system encrypts the single-encrypted common identifier using a respective commutative encryption algorithm to generate double encrypted common identifiers. The double encrypted common identifiers may be used to match a set of common identifiers with transaction data. The transaction data may be encrypted and/or may include random offset values.

Abstract translation: 来自事务数据提供者的聚合事务数据可以使用交换加密算法与内容项选择系统进行加密和交换。 交易数据提供者和内容项目选择系统可以利用一组共同的标识符，每个公共标识符使用交易数据提供者或内容项目选择系统的相应的交换加密算法进行加密。 交易数据提供者或内容项选择系统中的另一个使用相应的交换加密算法加密单加密的公共标识符，以生成双加密的公共标识符。 双加密公用标识符可以用于将一组公共标识符与事务数据进行匹配。 交易数据可以被加密和/或可以包括随机偏移值。

公开(公告)号：US20140365296A1

公开(公告)日：2014-12-11

申请号：US13942640

申请日：2013-07-15

Applicant: Google Inc.

Inventor： Philip Andrew McDonnell ,  Shobhit Saxena ,  Subhadip Sarkar ,  Lu Liu ,  Shibani Sanan ,  Puneet Gupta

IPC: G06Q30/02

CPC classification number: H04L67/22 ,  G06Q30/02 ,  G06Q30/0242 ,  G06Q30/0246 ,  G06Q30/0251 ,  G06Q30/0277 ,  H04L67/20 ,  H04L67/306

Abstract: Systems and methods for cross-device conversion estimates determine an observed number of cross-device conversions based on different sets of devices being logged into the same online accounts. The observed cross-device conversions are extrapolated out based on a percentage of one set of devices having logged into the same accounts as the second set of devices.

Abstract translation: 用于跨设备转换估算的系统和方法确定了基于登录到同一网络帐户的不同设备集合的跨设备转换的观察次数。 基于已经登录到与第二组设备相同的帐户的一组设备的百分比，外观观察到的跨设备转换。