SOFTWARE PROTECTION AGAINST DIFFERENTIAL FAULT ANALYSIS

The invention relates to software protection against differential fault analysis. An encryption module and method for performing an encryption/decryption process executes two cryptographic operationsin parallel in multiple stages. The two cryptographic operations are executed such that different rou...

Full description

Saved in:
Bibliographic Details
Main Author SEBASTIEN RIOU
Format Patent
LanguageChinese
English
Published 13.03.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:The invention relates to software protection against differential fault analysis. An encryption module and method for performing an encryption/decryption process executes two cryptographic operationsin parallel in multiple stages. The two cryptographic operations are executed such that different rounds of the two cryptographic operations are performed in parallel by the same instruction or the same finite state machine (FSM) state for hardware implementation. 本发明涉及防止差分故障分析的软件保护。种用于执行加密/解密过程的加密模块和方法在多个阶段中并行地执行两个密码操作。所述两个密码操作被执行，以使得所述两个密码操作的不同轮次由相同指令或相同有限状态机FSM状态并行地执行，以用于硬件实施。
Bibliography:Application Number: CN201710788493