CN106301761A - 一种基于密码杂凑算法的压缩方法及装置 - Google Patents
一种基于密码杂凑算法的压缩方法及装置 Download PDFInfo
- Publication number
- CN106301761A CN106301761A CN201610647528.7A CN201610647528A CN106301761A CN 106301761 A CN106301761 A CN 106301761A CN 201610647528 A CN201610647528 A CN 201610647528A CN 106301761 A CN106301761 A CN 106301761A
- Authority
- CN
- China
- Prior art keywords
- result
- word
- compression
- variable word
- initial value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
-
- 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
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
- H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610647528.7A CN106301761B (zh) | 2016-08-09 | 2016-08-09 | 一种基于密码杂凑算法的压缩方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610647528.7A CN106301761B (zh) | 2016-08-09 | 2016-08-09 | 一种基于密码杂凑算法的压缩方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106301761A true CN106301761A (zh) | 2017-01-04 |
CN106301761B CN106301761B (zh) | 2019-04-09 |
Family
ID=57667214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610647528.7A Active CN106301761B (zh) | 2016-08-09 | 2016-08-09 | 一种基于密码杂凑算法的压缩方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106301761B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108737073A (zh) * | 2018-06-22 | 2018-11-02 | 北京智芯微电子科技有限公司 | 分组加密运算中抵抗能量分析攻击的方法和装置 |
CN109547192A (zh) * | 2018-11-08 | 2019-03-29 | 北京大学 | Sm3密码杂凑算法的并行化优化方法 |
CN113741972A (zh) * | 2021-08-20 | 2021-12-03 | 深圳市风云实业有限公司 | 一种sm3算法的并行处理方法及电子设备 |
CN116260572A (zh) * | 2023-02-21 | 2023-06-13 | 成都海泰方圆科技有限公司 | 数据杂凑处理方法、数据验证方法及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102761414A (zh) * | 2011-04-26 | 2012-10-31 | 航天信息股份有限公司 | 一种sm3密码杂凑算法及确定其中的变量字的方法 |
CN103457719A (zh) * | 2013-07-23 | 2013-12-18 | 国家密码管理局商用密码检测中心 | 一种对sm3密码算法hmac模式的侧信道能量分析方法 |
CN104092534A (zh) * | 2014-07-09 | 2014-10-08 | 昆腾微电子股份有限公司 | 实现sm3密码杂凑算法中的迭代压缩的方法 |
CN104579656A (zh) * | 2014-12-31 | 2015-04-29 | 北京时代民芯科技有限公司 | 一种椭圆曲线公钥密码sm2算法的硬件加速协处理器 |
-
2016
- 2016-08-09 CN CN201610647528.7A patent/CN106301761B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102761414A (zh) * | 2011-04-26 | 2012-10-31 | 航天信息股份有限公司 | 一种sm3密码杂凑算法及确定其中的变量字的方法 |
CN103457719A (zh) * | 2013-07-23 | 2013-12-18 | 国家密码管理局商用密码检测中心 | 一种对sm3密码算法hmac模式的侧信道能量分析方法 |
CN104092534A (zh) * | 2014-07-09 | 2014-10-08 | 昆腾微电子股份有限公司 | 实现sm3密码杂凑算法中的迭代压缩的方法 |
CN104579656A (zh) * | 2014-12-31 | 2015-04-29 | 北京时代民芯科技有限公司 | 一种椭圆曲线公钥密码sm2算法的硬件加速协处理器 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108737073A (zh) * | 2018-06-22 | 2018-11-02 | 北京智芯微电子科技有限公司 | 分组加密运算中抵抗能量分析攻击的方法和装置 |
CN108737073B (zh) * | 2018-06-22 | 2021-09-28 | 北京智芯微电子科技有限公司 | 分组加密运算中抵抗能量分析攻击的方法和装置 |
CN109547192A (zh) * | 2018-11-08 | 2019-03-29 | 北京大学 | Sm3密码杂凑算法的并行化优化方法 |
CN109547192B (zh) * | 2018-11-08 | 2020-11-03 | 北京大学 | Sm3密码杂凑算法的并行化优化方法 |
CN113741972A (zh) * | 2021-08-20 | 2021-12-03 | 深圳市风云实业有限公司 | 一种sm3算法的并行处理方法及电子设备 |
CN113741972B (zh) * | 2021-08-20 | 2023-08-25 | 深圳市风云实业有限公司 | 一种sm3算法的并行处理方法及电子设备 |
CN116260572A (zh) * | 2023-02-21 | 2023-06-13 | 成都海泰方圆科技有限公司 | 数据杂凑处理方法、数据验证方法及电子设备 |
CN116260572B (zh) * | 2023-02-21 | 2024-01-23 | 成都海泰方圆科技有限公司 | 数据杂凑处理方法、数据验证方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN106301761B (zh) | 2019-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1322697C (zh) | 加密装置与加密方法 | |
Mouha et al. | Differential and linear cryptanalysis using mixed-integer linear programming | |
US20210256165A1 (en) | Protecting parallel multiplication operations from external monitoring attacks | |
CN1139221C (zh) | 数据的加密方法及设备 | |
US20030081769A1 (en) | Non-algebraic method of encryption and decryption | |
CN106301761A (zh) | 一种基于密码杂凑算法的压缩方法及装置 | |
CN107276744B (zh) | 一种文件存储加密方法及系统 | |
CN101674180B (zh) | 一种伪随机序列产生方法及加密方法 | |
Chen et al. | Period distribution of generalized discrete Arnold cat map for $ N= p^{e} $ | |
KR100800468B1 (ko) | 저전력 고속 동작을 위한 하드웨어 암호화/복호화 장치 및그 방법 | |
CN101911009B (zh) | 用于以签名方案进行非对称加密的对策方法和设备 | |
CN104917608A (zh) | 一种密钥抗功耗攻击的方法 | |
CN115694777A (zh) | 基于同态加密的隐私集合求交方法、装置、设备及介质 | |
US20160234021A1 (en) | Multivariate public key signature/ verification system and signature/verification method | |
CN102412961B (zh) | 生成消息摘要的方法及系统 | |
JP4177526B2 (ja) | 乗算剰余演算方法および乗算剰余回路 | |
Kotukh et al. | Method of Security Improvement for MST3 Cryptosystem Based on Automorphism Group of Ree Function Field | |
CN116318660B (zh) | 一种消息扩展与压缩方法及相关装置 | |
CN107465508A (zh) | 一种软硬件结合构造真随机数的方法、系统和设备 | |
CN109543451A (zh) | 一种基于模分量同态的隐私保护处理方法 | |
JPWO2020165931A1 (ja) | 情報処理装置、秘密計算方法及びプログラム | |
WO2012060685A1 (en) | A method for linear transformation in substitution-permutation network symmetric-key block cipher | |
Daemen et al. | Correlation Analysis in GF (2 n) | |
Borghoff | Mixed-integer linear programming in the analysis of trivium and ktantan | |
Youssef | A Comment on “Cryptographic Applications of Brahmagupta–Bhãskara Equation” |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100192, room 2, building 66, C District, Zhongguancun Dongsheng Science Park, No. 305 Xiao Dong Road, Beijing, Haidian District Co-patentee after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: 100192, room 2, building 66, C District, Zhongguancun Dongsheng Science Park, No. 305 Xiao Dong Road, Beijing, Haidian District Co-patentee before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee before: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Co-patentee before: State Grid Corporation of China |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: 102299 1st floor, building 12, courtyard 79, Shuangying West Road, science and Technology Park, Changping District, Beijing Co-patentee after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee after: Beijing Smart core semiconductor technology Co.,Ltd. Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: 100192, room 2, building 66, C District, Zhongguancun Dongsheng Science Park, No. 305 Xiao Dong Road, Beijing, Haidian District Co-patentee before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee before: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Co-patentee before: STATE GRID CORPORATION OF CHINA |
|
TR01 | Transfer of patent right |