Anonymous preservation of a relationship and its application in account system management
A one-way hash function and relationship identification technology, which is applied in the fields of information security and Internet sites, can solve the problems of not being convenient to save the key, not being able to obtain useful information, and not being able to retrieve data macroscopically, so as to expand the scope of cooperation and avoid the effect of the process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0056]
[0057] 1. Selection and application of one-way hash functions.
[0058]
[0059] The one-way hash function, also known as the hash function, referred to as the single hash function, is a function that changes an input string of arbitrary length into an output string of fixed length. The one-way hash function has two core features: 1. The result of encrypting the data is irreversible. For example, the string "abc" will become "900150983CD24FB0D6963F7D28E17F72" after being encrypted by the one-way hash function MD5. There is no general method in a limited time 2. There is a one-to-one correspondence between the data before and after encryption, that is to say, the one-way hash function MD5 can only encrypt the string "abc" into "900150983CD24FB0D6963F7D28E17F72", any other string will not be encrypted by the one-way hash function MD5 into "900150983CD24FB0D6963F7D28E17F72".
[0060]
[0061] The one-way hash function selected in the present invention is mainly used ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com