Invention Application
- Patent Title: AUTHENTICATION AND KEY AGREEMENT WITH PERFECT FORWARD SECRECY
- Patent Title (中): 认证和关键协议与完美的前瞻性分析
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Application No.: US14825988Application Date: 2015-08-13
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Publication No.: US20170006469A1Publication Date: 2017-01-05
- Inventor: Anand PALANIGOUNDER
- Applicant: QUALCOMM Incorporated
- Main IPC: H04W12/04
- IPC: H04W12/04 ; H04L9/32 ; H04L9/08 ; H04L9/30 ; H04W12/06 ; H04L29/06

Abstract:
Systems and methods for providing authentication key agreement (AKA) with perfect forward secrecy (PFS) are disclosed. In one embodiment, a network according to the disclosure may receive an attach request from a UE, provide an authentication request including a network support indicator to a network resource, receive an authentication token from the network resource, such that the authentication token includes an indication that a network supports PFS, provide the authentication token to the UE, receive an authentication response including a UE public key value, obtain a network public key value and a network private key value, determine a shared key value based on the network private key value and the UE public key value, bind the shared key value with a session key value to create a bound shared key value, and use the bound shared key value to protect subsequent network traffic.
Public/Granted literature
- US09801055B2 Authentication and key agreement with perfect forward secrecy Public/Granted day:2017-10-24
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