CN100389553C - 高效率实现sms4算法的加解密处理设备 - Google Patents
高效率实现sms4算法的加解密处理设备 Download PDFInfo
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- CN100389553C CN100389553C CNB2006101044303A CN200610104430A CN100389553C CN 100389553 C CN100389553 C CN 100389553C CN B2006101044303 A CNB2006101044303 A CN B2006101044303A CN 200610104430 A CN200610104430 A CN 200610104430A CN 100389553 C CN100389553 C CN 100389553C
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 187
- 230000007480 spreading Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 238000013500 data storage Methods 0.000 claims description 4
- 230000036039 immunity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 25
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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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
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Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101044303A CN100389553C (zh) | 2006-07-31 | 2006-07-31 | 高效率实现sms4算法的加解密处理设备 |
PCT/CN2007/070321 WO2008017260A1 (en) | 2006-07-31 | 2007-07-19 | High efficient encryption and decryption processing device for implementing sms4 algorithm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101044303A CN100389553C (zh) | 2006-07-31 | 2006-07-31 | 高效率实现sms4算法的加解密处理设备 |
Publications (2)
Publication Number | Publication Date |
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CN1905437A CN1905437A (zh) | 2007-01-31 |
CN100389553C true CN100389553C (zh) | 2008-05-21 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2006101044303A Active CN100389553C (zh) | 2006-07-31 | 2006-07-31 | 高效率实现sms4算法的加解密处理设备 |
Country Status (2)
Country | Link |
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CN (1) | CN100389553C (zh) |
WO (1) | WO2008017260A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100389554C (zh) | 2006-07-31 | 2008-05-21 | 西安西电捷通无线网络通信有限公司 | 高效率实现sms4算法的加解密处理方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1663172A (zh) * | 2002-06-25 | 2005-08-31 | 皇家飞利浦电子股份有限公司 | 为aes rijndael分组密码产生轮次密钥 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100525389B1 (ko) * | 2001-01-17 | 2005-11-02 | 엘지전자 주식회사 | 실시간 입력 스트림의 암호화/복호화 장치 |
JP4581686B2 (ja) * | 2002-05-10 | 2010-11-17 | ソニー株式会社 | 暗号化装置及び復号化装置 |
CN100353703C (zh) * | 2004-01-29 | 2007-12-05 | 海信集团有限公司 | 可重构线性反馈移位寄存器 |
-
2006
- 2006-07-31 CN CNB2006101044303A patent/CN100389553C/zh active Active
-
2007
- 2007-07-19 WO PCT/CN2007/070321 patent/WO2008017260A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1663172A (zh) * | 2002-06-25 | 2005-08-31 | 皇家飞利浦电子股份有限公司 | 为aes rijndael分组密码产生轮次密钥 |
Non-Patent Citations (2)
Title |
---|
无线局域网产品使用的SMS4密码算法. . 2006 |
无线局域网产品使用的SMS4密码算法. . 2006 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008017260A1 (en) | 2008-02-14 |
CN1905437A (zh) | 2007-01-31 |
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