CN115398862A - 攻击检测方法和装置 - Google Patents
攻击检测方法和装置 Download PDFInfo
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- CN115398862A CN115398862A CN202180005198.0A CN202180005198A CN115398862A CN 115398862 A CN115398862 A CN 115398862A CN 202180005198 A CN202180005198 A CN 202180005198A CN 115398862 A CN115398862 A CN 115398862A
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- data
- chip
- attack detection
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- storage module
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- 238000001514 detection method Methods 0.000 title claims abstract description 155
- 238000003860 storage Methods 0.000 claims abstract description 82
- 238000012795 verification Methods 0.000 claims abstract description 59
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
本申请实施例提供攻击检测方法和装置，用于检测掉电时芯片是否受到攻击者攻击。方法包括：获取第一数据，第一数据用于校验第二数据；从存储模块读取第二数据，其中，存储模块是非掉电易失性存储设备，且存储模块中的数据在遇到外部加热时被改变；根据第一数据校验第二数据以得到校验结果，校验结果指示了存储模块所在的系统是否受到外部加热攻击。
Description
PCT国内申请，说明书已公开。
Claims (20)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/079829 WO2022188042A1 (zh) | 2021-03-09 | 2021-03-09 | 攻击检测方法和装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115398862A true CN115398862A (zh) | 2022-11-25 |
Family
ID=83227334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180005198.0A Pending CN115398862A (zh) | 2021-03-09 | 2021-03-09 | 攻击检测方法和装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115398862A (zh) |
| WO (1) | WO2022188042A1 (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106845289A (zh) * | 2015-12-07 | 2017-06-13 | 国民技术股份有限公司 | 一种安全芯片及其非易失性存储控制装置、方法 |
| US10243990B1 (en) * | 2016-09-23 | 2019-03-26 | Apple Inc. | Systems and methods for detecting replay attacks on security space |
| CN109934022B (zh) * | 2019-02-25 | 2023-09-19 | 天津大学 | 带有销毁结构的抗攻击芯片的装置及抗攻击方法 |
| CN112098817A (zh) * | 2020-09-18 | 2020-12-18 | 天津兆讯电子技术有限公司 | 温度自检结构与温度自检方法、安全芯片和电子卡 |
-
2021
- 2021-03-09 WO PCT/CN2021/079829 patent/WO2022188042A1/zh active Application Filing
- 2021-03-09 CN CN202180005198.0A patent/CN115398862A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022188042A1 (zh) | 2022-09-15 |
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