公开(公告)号：US09177150B1

公开(公告)日：2015-11-03

申请号：US14096559

申请日：2013-12-04

Applicant: GOOGLE INC.

Inventor： Erik Kay ,  Robert Shield ,  Marc-Andre Decoste ,  Dominic Battre ,  William James Budge, Jr.

IPC: G06F21/57

CPC classification number: G06F21/57 ,  G06F21/64 ,  G06F2221/034

Abstract: A computer implemented method includes generating a first cryptographic hash based on at least one setting associated with a browser at a first time, storing the first cryptographic hash as a first bit string, generating a second cryptographic hash as a second bit string, wherein the second cryptographic hash is based on the at least one setting associated with the browser at a second time, determining that a setting associated with the browser has changed and that the setting change was made outside of the browser based on a comparison of the first and second bit strings, and if the setting change was made outside of the browser, setting the setting to a default value.

Abstract translation: 计算机实现的方法包括：基于与第一时间与浏览器相关联的至少一个设置来生成第一密码散列，将第一密码散列作为第一位串存储，生成第二密码散列作为第二位串，其中第二密码散列 加密散列基于与第二时间与浏览器相关联的至少一个设置，基于第一和第二位的比较，确定与浏览器相关联的设置已经改变，并且设置改变是在浏览器之外进行的 字符串，并且如果设置更改是在浏览器之外进行的，请将设置设置为默认值。

公开(公告)号：US09824218B1

公开(公告)日：2017-11-21

申请号：US14920773

申请日：2015-10-22

Applicant: GOOGLE INC.

Inventor： Erik Kay ,  Robert Shield ,  Marc-Andre Decoste ,  Dominic Battre ,  William James Budge, Jr.

IPC: G06F21/57

CPC classification number: G06F21/57 ,  G06F21/64 ,  G06F2221/034

Abstract: A computer implemented method includes generating a first cryptographic hash based on at least one setting associated with an operating system at a first time, storing the first cryptographic hash as a first bit string, generating a second cryptographic hash as a second bit string, wherein the second cryptographic hash is based on the at least one setting associated with the operating system at a second time, determining that a setting associated with the operating system has changed and that the setting change was made outside of the operating system based on a comparison of the first and second bit strings, and if the setting change was made outside of the operating system, setting the setting to a default value.