Safe communication method and system based on voice packets

A technology for secure communication and voice packets, which is applied in the field of secure communication methods and systems based on voice packets, can solve problems such as troubles and the exchange of public keys by the other party, and achieves the effects of strong operability, ensuring secure communication, and saving time.

Active Publication Date: 2015-02-04
上海浪潮云计算服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most people who use telephones are cumbersome with this method, and most people don't want to bother with a closed network and exchange public keys with each other on every call

Method used

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  • Safe communication method and system based on voice packets
  • Safe communication method and system based on voice packets

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Embodiment Construction

[0017] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0018] figure 1 Shown is the processing flowchart of the voice packet-based secure communication method in Embodiment 1 of the present invention, including the following steps:

[0019] Step 101: the sending end encapsulates the real-time transport protocol RTP data packet according to the preset encapsulation policy and sends the encapsulated RTP data packet to the receiving end;

[0020] Before the sending end encapsulates the RTP data packet according to the preset encapsulation strategy, it also includes: installing RTP parsing and encapsulation codes at both the sending end and the receiving end.

[0021] The sending end encapsulates the real-time transport protocol RTP data packet according t...

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PUM

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Abstract

The invention provides a safe communication method and a safe communication system based on voice packets. The method comprises the following steps that: a transmitting end packages RTP (Real-time Transport Protocol) data packets according to a preset packaging strategy, and sending the packaged RTP data packets to a receiving end; the receiving end processes according to a preset safety strategy after receiving the packaged RTP data packets. According to the safe communication method and system based on the voice packets, the voice data packets are simply packaged without influencing the usage of users; the safe communication method and system based on the voice packets are strong in operability and much safer and more reliable.

Description

technical field [0001] The invention belongs to the field of communication security, in particular to a voice packet-based security communication method and system. Background technique [0002] In recent years, IP (Internet Protocol, interconnection protocol between networks) voice calls have been welcomed by more and more people, but the IP voice communication provided by most operators is not safe, and malicious people can obtain RTP (Real- time Transport Protocol, real-time transport protocol) voice packets and forged data packets are added to the data line. How to effectively ensure communication security is an important aspect that many IP voice phone users pay attention to. The current conventional security measures mainly include: [0003] 1. Encrypt voice packet data. Although this method is the most reliable, the encryption and decryption process takes a certain amount of time, and the more complex the encryption, the longer it will take. Due to the relatively lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/0428
Inventor 王耀立
Owner 上海浪潮云计算服务有限公司
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