CN103020287B - Finite term purpose is excluded based on part cryptographic Hash - Google Patents

Finite term purpose is excluded based on part cryptographic Hash Download PDF

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Publication number
CN103020287B
CN103020287B CN201210582239.5A CN201210582239A CN103020287B CN 103020287 B CN103020287 B CN 103020287B CN 201210582239 A CN201210582239 A CN 201210582239A CN 103020287 B CN103020287 B CN 103020287B
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CN
China
Prior art keywords
cryptographic hash
user
network address
term purpose
finite term
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201210582239.5A
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Chinese (zh)
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CN103020287A (en
Inventor
高剑青
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Individual
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Individual
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Priority to CN201210582239.5A priority Critical patent/CN103020287B/en
Publication of CN103020287A publication Critical patent/CN103020287A/en
Priority to PCT/CN2013/082904 priority patent/WO2014079257A1/en
Application granted granted Critical
Publication of CN103020287B publication Critical patent/CN103020287B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Part cryptographic Hash excludes finite term purpose, is to submit the part cryptographic Hash of project and service provider's database the inside black by user（In vain）The cryptographic Hash of list is compared exclusion, is conducive to the privacy for protecting user.

Description

Finite term purpose is excluded based on part cryptographic Hash
Technical field
Computer, internet, cryptography.
Background technology
All it is at present by submitting the network address of user or the complete cryptographic Hash of network address to the exclusion of fishing website（Such as：md5） Then compare with the fishing network address blacklist inside database and excluded.And if server is to all network address domain name meters in the whole world Cryptographic Hash is calculated, server still can inquire the actually opened website of user from the cryptographic Hash that user submits, be unfavorable for using The protection of family privacy.
Invention content
The Hash value part that user's network address is calculated is submitted into service provider, if the part cryptographic Hash that a) user submits Not inside blacklist, the possibility of fishing network address has just been eliminated.If b) the part cryptographic Hash that user submits is taking Existing inside quotient data of being engaged in library can number of downloads（Such as：1000）, user can download the identical cryptographic Hash in these parts, at this Ground is compared.If c) first 2 are also unable to reach, increase the cryptographic Hash partial amt that user submits（Length）, continue first 2 Judge until completing.

Claims (2)

1. one kind is based on part cryptographic Hash to finite term purpose method for removing, technical characteristic is：User's network address is calculated Hash value part submit to service provider, if the part cryptographic Hash that user submits just has been arranged not inside blacklist In addition to the possibility for network address of going fishing.
2. one kind is based on part cryptographic Hash to finite term purpose method for removing, technical characteristic is：User's network address is calculated Hash value part submit to service provider, if the part cryptographic Hash submitted of user inside service provider's database in the presence of can download Quantity, user can download the identical cryptographic Hash in these parts, be compared locally.
CN201210582239.5A 2012-11-20 2012-12-28 Finite term purpose is excluded based on part cryptographic Hash Expired - Fee Related CN103020287B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210582239.5A CN103020287B (en) 2012-11-20 2012-12-28 Finite term purpose is excluded based on part cryptographic Hash
PCT/CN2013/082904 WO2014079257A1 (en) 2012-11-20 2013-09-04 Exclusion of limited items on the basis of partial hash value

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
CN201210470121 2012-11-20
CN2012104701213 2012-11-20
CN201210470121.3 2012-11-20
CN201210581099X 2012-12-28
CN201210581099.X 2012-12-28
CN201210581099 2012-12-28
CN201210582239.5A CN103020287B (en) 2012-11-20 2012-12-28 Finite term purpose is excluded based on part cryptographic Hash

Publications (2)

Publication Number Publication Date
CN103020287A CN103020287A (en) 2013-04-03
CN103020287B true CN103020287B (en) 2018-08-10

Family

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CN201210582239.5A Expired - Fee Related CN103020287B (en) 2012-11-20 2012-12-28 Finite term purpose is excluded based on part cryptographic Hash

Country Status (1)

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CN (1) CN103020287B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014079257A1 (en) * 2012-11-20 2014-05-30 Gao Jianqing Exclusion of limited items on the basis of partial hash value
CN103701804A (en) * 2013-12-26 2014-04-02 北京奇虎科技有限公司 Network shopping environment safety detecting method and device
CN107786529B (en) * 2016-08-31 2020-12-01 阿里巴巴集团控股有限公司 Website detection method, device and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101390068A (en) * 2006-02-23 2009-03-18 微软公司 Client side attack resistant phishing detection
CN101888427A (en) * 2009-05-12 2010-11-17 中国移动通信集团公司 Method for matching dialing name and terminal
CN102047260A (en) * 2008-05-28 2011-05-04 赛门铁克公司 Intelligent hashes for centralized malware detection
CN102638448A (en) * 2012-02-27 2012-08-15 珠海市君天电子科技有限公司 Method for judging phishing websites based on non-content analysis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040172551A1 (en) * 2003-12-09 2004-09-02 Michael Connor First response computer virus blocking.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101390068A (en) * 2006-02-23 2009-03-18 微软公司 Client side attack resistant phishing detection
CN102047260A (en) * 2008-05-28 2011-05-04 赛门铁克公司 Intelligent hashes for centralized malware detection
CN101888427A (en) * 2009-05-12 2010-11-17 中国移动通信集团公司 Method for matching dialing name and terminal
CN102638448A (en) * 2012-02-27 2012-08-15 珠海市君天电子科技有限公司 Method for judging phishing websites based on non-content analysis

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Publication number Publication date
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Granted publication date: 20180810

Termination date: 20181228