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Secure dynamic credential distribution over a network

一种自动分发、网络的技术，应用在计算机安全装置、安全通信的公共密钥、用户身份/权限验证等方向，能够解决暴露服务器S资源、用户很难记住凭证、问题复杂等问题

Inactive Publication Date: 2005-06-15
MICROSOFT TECH LICENSING LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if credentials are rotated too often, users have difficulty remembering them
On the other hand, if credentials are not rotated frequently enough, the threat of library attacks cannot be mitigated
[0014] A second concern is that in such systems, credentials are often stored or cached on client C for a period of time, risking exposure of server S resources
The problem is compounded if the hacker shares this credential with other users and devices
This risk exists regardless of whether credentials are rotated, and regardless of whether an actual user or machine is responsible for entering the credentials used to log in

Method used

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  • Secure dynamic credential distribution over a network
  • Secure dynamic credential distribution over a network
  • Secure dynamic credential distribution over a network

Examples

Experimental program
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Embodiment Construction

[0027] Summary

[0028] The second computing device's request for digital content is an example of the moment when the second device wishes to automatically receive the securely distributed credential dynamically generated from the first computing device. With the advent of web services and mobile web services, such requests for digital content continue to grow. Has delivered entertainment experiences (e.g., TV, music, video, photos, DVD, etc.) on various devices (e.g., electronic home remote media devices, smart displays, xBox, pocket PCs, portable DVD devices, etc.) throughout the entire family The world has introduced a vast ecosystem of networked devices. However, before such content can be transferred to the requesting computing device, a voucher exchange or the like occurs between the requesting device and the device with the content to confirm the requesting device. As mentioned above, there are certain risks associated with existing login technologies. The present invent...

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PUM

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Abstract

Systems and methods are provided for enabling the secure dynamic distribution of credentials to machines over a network. In various embodiments, the computer from which login or access is sought is automatically distributed over the network to the requesting party with login credentials prior to login. Based on pre-existing trust, the computer self-generates and self-distributes login credentials to the supplicant, whereby the login credentials are not stored on the supplicant device.

Description

[0001] Reference to related applications [0002] This patent application claims priority to the US Provisional Patent Application No. 60 / 520,209 filed on November 14, 2003, entitled "Secure Dynamic Credential Distribution Over a Network". [0003] Copyright notice and license [0004] A part of the disclosure of this patent document may contain copyrighted material. The copyright owner does not object to the fax copy of the patent document or patent disclosure by anyone as it appears in the patent document or record of the patent and trademark office, but retains all copyrights in any case. The following notice should be applied to this document: Copyright 2003, Microsoft Corp. Technical field [0005] The present invention relates to the secure and dynamic distribution of credentials from a first computing device to a second computing device through a network in a computing system, and particularly relates to the transfer from a first device to a second computing device without r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/31G06F15/00G06F21/32G06F21/33H04L9/32H04L29/06
CPCH04L63/0442H04L63/06H04L63/062H04L63/126G06F15/00
Inventor C·R·勒休H·S·派尔N·J·方
Owner MICROSOFT TECH LICENSING LLC