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Cooperative tls acceleration

A security communication and processor technology, applied in the field of cooperative transport layer security acceleration, can solve problems such as disproportionate capacity configuration, inability to match aggregated CPS, etc., to achieve the effect of improving performance

Pending Publication Date: 2019-10-25
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the aggregate CPS provided by the TLS acceleration cluster may not match the aggregate CPS provided by the backend application server
This mismatch creates disproportionate capacity provisioning issues around front-end clusters in the data center

Method used

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  • Cooperative tls acceleration
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Embodiment Construction

[0029] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings, wherein like numerals in different drawings indicate the same or similar elements unless otherwise stated. The implementations set forth in the following description of the exemplary embodiments do not represent all implementations consistent with the invention. Rather, they are merely examples of processing systems, methods, and non-transitory computer-readable media related to the subject matter recited in the appended claims.

[0030] Cryptographic protocols (eg, TLS, SSL, etc.) rely on public key cryptography to establish private session keys agreed between two parties. For example, the TLS handshake is the process by which the server and client authenticate each other and agree on a private session key. Sessions between server and client are encrypted using a private sessi...

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Abstract

An integrated circuit and a method for improving performance of cryptographic protocols in the performance of web services by making TLS operations efficient and also solving the unproportioned capacity issues surrounding front-end clusters of a data center is provided. The circuit comprises a peripheral interface configured to communicate with a host system comprising a host processor, a networkadaptor configured to receive network packets in a secure session, a chip processor configured to execute a secure communication software stack to process the packets and to generate data load information of the chip processor, and a load balancer configured to acquire a notification in response to scheduling decisions and to redirect the packets based on the notification that a load of one of thehost processor or the chip processor is determined to be overloaded.

Description

[0001] This application claims priority to U.S. Patent Application No. 15 / 952,154, titled "COOPERATIVE TLS ACCELERATION," filed with the U.S. Patent and Trademark Office on April 12, 2018, the entire contents of which are incorporated herein by reference. technical field [0002] The present disclosure relates to methods and systems for improving the performance of cryptographic protocols in terms of the performance of web services. Background technique [0003] Transport Layer Security (TLS), or its equivalent, Secure Sockets Layer (SSL), is an encryption protocol that provides confidentiality and authenticity for communications between two endpoints over a network. The network can be a wireless or wired LAN, WAN, Intranet, Internet, etc. Endpoints can be computing devices such as laptops, netbooks or desktop computers, cellular phones, tablets such as iPads or PDAs, servers, data processors, workstations, mainframes, devices such as smart watches or computerized clothing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/803H04L29/06H04L29/08
CPCH04L47/125H04L63/166H04L67/02G06F9/505H04L63/0485H04L63/0428G06F9/5083
Inventor 蒋晓维
Owner ALIBABA GRP HLDG LTD