Invention Grant
- Patent Title: Verifying a cipher-based message authentication code
- Patent Title (中): 验证基于密码的消息认证码
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Application No.: US12127630Application Date: 2008-05-27
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Publication No.: US08261074B2Publication Date: 2012-09-04
- Inventor: Kartik Raju , Mehmet Un
- Applicant: Kartik Raju , Mehmet Un
- Applicant Address: JP Kanagawa
- Assignee: Fujitsu Semiconductor Limited
- Current Assignee: Fujitsu Semiconductor Limited
- Current Assignee Address: JP Kanagawa
- Agency: Baker Botts L.L.P.
- Main IPC: H04L29/06
- IPC: H04L29/06

Abstract:
A system for verifying a cipher-based message authentication code (CMAC), including a reception (RX) module logically residing between a physical layer controller (PHY) and a media access controller (MAC) processor, such that the RX module is configured to receive one or more portions of the CMAC with one or more bursts, process the one or more bursts, and write the one or more portions of the CMAC to one or more memory locations in a memory. The system also includes a transmission (TX) module logically residing between the PHY and the MAC processor, such that the TX module configured to verify the CMAC concurrently as the RX module processes the one or more bursts.
Public/Granted literature
- US20090327716A1 Verifying a Cipher-Based Message Authentication Code Public/Granted day:2009-12-31
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