KR20100015077A - 시스템 온 칩에서 암호화 방법 및 장치 - Google Patents
시스템 온 칩에서 암호화 방법 및 장치 Download PDFInfo
- Publication number
- KR20100015077A KR20100015077A KR1020080075984A KR20080075984A KR20100015077A KR 20100015077 A KR20100015077 A KR 20100015077A KR 1020080075984 A KR1020080075984 A KR 1020080075984A KR 20080075984 A KR20080075984 A KR 20080075984A KR 20100015077 A KR20100015077 A KR 20100015077A
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- South Korea
- Prior art keywords
- encryption
- address
- seed
- data
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000015654 memory Effects 0.000 description 25
- 238000010586 diagram Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000000873 masking effect Effects 0.000 description 4
- 238000013507 mapping Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
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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
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (2)
- 시스템 온 칩에서 암호화 방법에 있어서,데이터와 주소를 입력받는 과정과,상기 주소의 일부 비트를 이용하여 기 저장된 시드 테이블에서 암호화 시드 값을 선택하는 과정과,상기 주소의 나머지 비트를 이용하여 상기 선택된 암호화 시드 값을 변형하는 과정과,상기 변형된 시드 값으로 상기 데이터를 암호화하는 과정을 포함하는 것을 특징으로 하는 방법.
- 시스템 온 칩에서 암호화 장치에 있어서,데이터와 주소를 출력하는 IP 장치와,상기 IP 장치로부터 제공되는 주소의 일부 비트를 이용하여 기 저장된 시드 테이블에서 암호화 시드 값을 선택하고, 상기 주소의 나머지 비트로 상기 선택된 암호화 시드 값을 변형하여 상기 데이터를 암호화하는 암호 래퍼를 포함하는 것을 특징으로 하는 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080075984A KR101475821B1 (ko) | 2008-08-04 | 2008-08-04 | 시스템 온 칩에서 암호화 방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080075984A KR101475821B1 (ko) | 2008-08-04 | 2008-08-04 | 시스템 온 칩에서 암호화 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100015077A true KR20100015077A (ko) | 2010-02-12 |
KR101475821B1 KR101475821B1 (ko) | 2014-12-24 |
Family
ID=42088266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080075984A KR101475821B1 (ko) | 2008-08-04 | 2008-08-04 | 시스템 온 칩에서 암호화 방법 및 장치 |
Country Status (1)
Country | Link |
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KR (1) | KR101475821B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180113211A (ko) * | 2016-03-14 | 2018-10-15 | 애리스 엔터프라이지즈 엘엘씨 | 케이블 모뎀 복제 방지 |
US10880090B2 (en) | 2016-03-14 | 2020-12-29 | Arris Enterprises Llc | Cable modem anti-cloning |
US11387996B2 (en) | 2016-03-14 | 2022-07-12 | Arris Enterprises Llc | Cable modem anti-cloning |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070109488A (ko) * | 2006-05-11 | 2007-11-15 | 곽우영 | 보안성이 우수한 플래쉬 메모리가 내장된 지문인식 마우스 |
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2008
- 2008-08-04 KR KR1020080075984A patent/KR101475821B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180113211A (ko) * | 2016-03-14 | 2018-10-15 | 애리스 엔터프라이지즈 엘엘씨 | 케이블 모뎀 복제 방지 |
US10880090B2 (en) | 2016-03-14 | 2020-12-29 | Arris Enterprises Llc | Cable modem anti-cloning |
US11387996B2 (en) | 2016-03-14 | 2022-07-12 | Arris Enterprises Llc | Cable modem anti-cloning |
Also Published As
Publication number | Publication date |
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KR101475821B1 (ko) | 2014-12-24 |
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