Invention Grant
US07804960B2 Hardware-based encryption/decryption employing dual ported key storage
有权
采用双端口密钥存储的基于硬件的加密/解密
- Patent Title: Hardware-based encryption/decryption employing dual ported key storage
- Patent Title (中): 采用双端口密钥存储的基于硬件的加密/解密
-
Application No.: US12409660Application Date: 2009-03-24
-
Publication No.: US07804960B2Publication Date: 2010-09-28
- Inventor: Kenneth W. Batcher
- Applicant: Kenneth W. Batcher
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Tucker Ellis & West LLP
- Main IPC: H04L9/00
- IPC: H04L9/00
Abstract:
A system for the encryption and decryption of data employing dual ported RAM for key storage to accelerate data processing operations. The on-chip key storage includes a dual-ported memory device which allows keys to be loaded into memory simultaneous with keys being read out of memory. Thus, an encryption or decryption algorithm can proceed while keys are being loaded into memory.
Public/Granted literature
- US20090180620A1 HARDWARE-BASED ENCRYPTION/DECRYPTION EMPLOYING DUAL PORTED KEY STORAGE Public/Granted day:2009-07-16
Information query
