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Method and equipment for improving communication confidentiality

一种机密性、电信设备的技术，应用在用户身份/权限验证、电气元件、传输系统等方向，能够解决机密信息泄漏等问题

Inactive Publication Date: 2009-10-07
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, leaks of classified information happen all the time due to lack of care in internal communications

Method used

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  • Method and equipment for improving communication confidentiality
  • Method and equipment for improving communication confidentiality
  • Method and equipment for improving communication confidentiality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] As used herein, the term "server" refers to a portion of a telecommunications network. Servers may be provided through the use of dedicated hardware as well as hardware capable of executing software associated with appropriate software. A server can have a single dedicated processor, a single shared processor, or multiple individual processors - some of which can be shared. Furthermore, explicit use of the term "processor" should not be construed to refer exclusively to hardware capable of executing software, and may implicitly include - without limitation - digital signal processor (DSP) hardware, network Processors, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs), Read Only Memory for storing software, Random Access Memory (RAM), and non-volatile storage devices. Other hardware, routines and / or conventions may also be included.

[0049] As used herein, the term "confidential subject" refers to a subject, subject or item that ...

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Abstract

The present invention relates to a method for improving communication confidentiality including the following steps: - storing (101) in a data repository data about authorized and non-authorized confidential subjects for users of a telecommunication network, - receiving (103) a request with identity information of a first and a second users from a user telecommunication device 3 of said first user, - determining (104) the identities of said first and second users, - comparing (105) data about authorized and non-authorized confidential subjects for said first and second users in said data repository, - selecting (106) a first type of data about confidential subjects authorized to both users, - selecting (107) a second type of data about confidential subjects authorized to said first user and non-authorized to said second user, - sending (109) selected data about confidential subjects of said first and second type to said first user telecommunication device 3.

Description

technical field [0001] The present invention relates to the field of telecommunications networks, and more particularly to the field of communication confidentiality and communication in a classified environment. Background technique [0002] For companies, keeping information confidential for economic, security or policy reasons is critical and is often a key point in corporate or departmental strategy. Working in a classified environment (research institutes, defense agencies, financial companies) implies the use of specific equipment and attention to specific rules in order to ensure the security of classified information or data. Accordingly, great efforts have been made to protect communication devices and prevent spies or hackers from intruding into confidential network areas or listening to confidential calls. However, leaks of classified information happen all the time due to a lack of care in internal communications. Indeed, it is not always easy for the different...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32G06F21/31G06F21/62
CPCH04L63/20H04L63/104H04L63/101
Inventor J·利特奥特J·乔安尼斯
Owner ALCATEL LUCENT SAS
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