Invention Grant
US08885557B2 Dynamic selection among algorithms for generating fillers for security of data communications
有权
用于生成数据通信安全性的填充算法之间的动态选择
- Patent Title: Dynamic selection among algorithms for generating fillers for security of data communications
- Patent Title (中): 用于生成数据通信安全性的填充算法之间的动态选择
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Application No.: US13244015Application Date: 2011-09-23
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Publication No.: US08885557B2Publication Date: 2014-11-11
- Inventor: Simon Walke , Nicholas J. Tebbit , Mungal S. Dhanda
- Applicant: Simon Walke , Nicholas J. Tebbit , Mungal S. Dhanda
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Won Tae Kim
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L29/06 ; H04W12/02

Abstract:
To reduce the effectiveness of eavesdropping attacks, a filler such as one utilized in a data frame for link-layer LAPDm signaling may be dynamically selected to utilize a first bit pattern (first filler) generated utilizing a first algorithm when the transmissions are unencrypted, and to utilize a second bit pattern (second filler) generated utilizing a second algorithm different from the first algorithm when the transmissions are encrypted.
Public/Granted literature
- US20120218939A1 Dynamic selection among algorithms for generating fillers for security of data communications Public/Granted day:2012-08-30
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