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SSL asynchronization agent method based on stream processing

A stream processing and asynchronous technology, which is applied in the field of SSL asynchronous proxy based on stream processing, can solve the problems of resource waste, receiving data and encryption or decryption out of sync, and achieve the effects of improving usage efficiency, shortening response time, and improving efficiency

Active Publication Date: 2015-04-29
杭州迪普信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of this, the present invention provides an SSL asynchronous proxy method based on stream processing, which solves the resource waste problem caused by the asynchronous reception of data and encryption or decryption caused by the SSL block encryption mode

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  • SSL asynchronization agent method based on stream processing
  • SSL asynchronization agent method based on stream processing
  • SSL asynchronization agent method based on stream processing

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Embodiment Construction

[0038] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and implementation manners.

[0039] First, a brief description of the SSL workflow, refer to figure 1 , Assuming that the two hosts in a communication process are the client and the server respectively. The SSL acceleration device receives data packets from the client or server, and the SSL acceleration device processes the data packets according to the protocol set with the client or server. If the protocol setting of both parties is in cipher text mode (ie https protocol), the SSL acceleration device needs to encrypt the received data message before sending it out. If the protocol setting of both parties is in plain text mode (ie HTTP protocol), then The SSL acceleration device needs to decrypt the received data message bef...

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Abstract

The invention provides an SSL asynchronization agent method based on stream processing. The SSL asynchronization agent method is applied to an SSL accelerating device and comprises the following steps: a, the SSL accelerating device receives a data message sent by a host, wherein the data message is a plaintext data message or ciphertext data message; b, if the current message is a plaintext data message, the plaintext data in the plaintext data message is extracted to be encrypted to generate an enciphered data block; c, if the current message is a ciphertext data message, the ciphertext data in the ciphertext data message enciphered data block is extracted to be decoded to generate plaintext data. Through the technical scheme, the response time to an application program is shortened, so that the CPU efficiency of the SSL accelerating device is wholly improved.

Description

Technical field [0001] The invention relates to the technical field of network security, in particular to an SSL asynchronous proxy method based on stream processing. Background technique [0002] In order to protect the security of sensitive data during transmission, more and more enterprises, governments, and banks have begun to deploy SSL (Secure Sockets Layer) communication. SSL is a secure confidentiality protocol proposed by Netscape. A secure channel is constructed between the browser and the Web server for data transmission. The SSL protocol is located between the TCP / IP protocol and various application layer protocols to provide encrypted data channels for applications . SSL is a security protocol provided on the Internet to ensure the privacy of data transmitted on the Internet. It can prevent the communication between client / server applications from being intercepted by attackers. [0003] In order to ensure the secure transmission of data, the HTTPS protocol (full na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
Inventor 李乾
Owner 杭州迪普信息技术有限公司