Invention Grant
- Patent Title: Encryption processing apparatus
- Patent Title (中): 加密处理装置
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Application No.: US12718052Application Date: 2010-03-05
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Publication No.: US08213603B2Publication Date: 2012-07-03
- Inventor: Hiromi Nobukata
- Applicant: Hiromi Nobukata
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer
- Priority: JPP2009-061537 20090313
- Main IPC: H04K1/00
- IPC: H04K1/00 ; G06F1/16
Abstract:
Disclosed herein is an encryption processing apparatus including: a first register device; a second register device; a first flag operation device; a first operation device; a second operation device; a round operation device; a third and a fourth operation device; a second flag operation device; and a fifth operation device.
Public/Granted literature
- US20100232602A1 ENCRYPTION PROCESSING APPARATUS Public/Granted day:2010-09-16
Information query
