Method for providing social network service using privacy homomorphism encryption technique

A social network service and privacy homomorphic technology, applied in the field of providing social network services using privacy homomorphic encryption technology, can solve the problem of insecure wireless communication of intelligent mobile devices

Active Publication Date: 2015-04-15
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, wireless communication between smart mobile devices may take place over unsecured networks

Method used

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  • Method for providing social network service using privacy homomorphism encryption technique

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Embodiment Construction

[0012] Generally speaking, two conditions can be used to judge whether a wireless network can provide safe and reliable social networking services: data authentication (data authentication) and modem encryption (data confidentiality). Data authentication can confirm whether the user is legally authorized, and ensure that the message will not be arbitrarily tampered with by unauthorized attackers during transmission. Modem encryption can not only ensure that only legitimate users can obtain services, but also protect the user's personal privacy on insecure network transmission. The present invention provides an end-to-end encryption / authentication (end-to-end confidentiality / authentication). The data in the group where the event occurs has been encrypted with the public key (public key) shared with the base station, and then encrypted The encrypted data is calculated to obtain the corresponding ciphertext, and the ciphertext needs to be decrypted according to the legally author...

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Abstract

The invention discloses a method for providing a social network service using privacy homomorphism encryption technique, which comprises the steps of firstly the original data is subjected to specific encryption with a public key; the encrypted data is subjected to specific operation so as to obtain corresponding cryptograph; the cryptograph being transmitted to a user of an intelligent mobile phone.

Description

technical field [0001] The present invention relates to a method for providing social network services, in particular to a method for providing social network services using privacy homomorphic encryption technology. Background technique [0002] With the development of technology, wireless networks and full-featured smart mobile devices are becoming more and more popular. Smart mobile devices generally refer to devices installed with an open operating system, including smart phones, notebook computers, personal digital assistants (personal digital assistance, PDS), and the like. Most of the smart mobile devices have the ability of wireless transmission, so that users can use the wireless network to access a large amount of data, information, audio-visual information and knowledge anytime and anywhere without being limited by network transmission lines. Commonly used operating systems for smart mobile devices include Symbian, Windows Mobile, iOS, Linux (including Android, M...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04L29/06H04L9/32
CPCH04L9/008
Inventor廖浩霆
OwnerACER INC