CN101610088A - 基于具有安全特性的压缩技术来编码数据的系统和方法 - Google Patents
基于具有安全特性的压缩技术来编码数据的系统和方法 Download PDFInfo
- Publication number
- CN101610088A CN101610088A CN200910203696.7A CN200910203696A CN101610088A CN 101610088 A CN101610088 A CN 101610088A CN 200910203696 A CN200910203696 A CN 200910203696A CN 101610088 A CN101610088 A CN 101610088A
- Authority
- CN
- China
- Prior art keywords
- dictionary
- random
- symbol
- character string
- row
- 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
- 238000000034 method Methods 0.000 title claims abstract description 106
- 238000007906 compression Methods 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 23
- 125000004122 cyclic group Chemical group 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 5
- 238000013144 data compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CDFKCKUONRRKJD-UHFFFAOYSA-N 1-(3-chlorophenoxy)-3-[2-[[3-(3-chlorophenoxy)-2-hydroxypropyl]amino]ethylamino]propan-2-ol;methanesulfonic acid Chemical compound CS(O)(=O)=O.CS(O)(=O)=O.C=1C=CC(Cl)=CC=1OCC(O)CNCCNCC(O)COC1=CC=CC(Cl)=C1 CDFKCKUONRRKJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013478 data encryption standard Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
- H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
-
- 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
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
-
- 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
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
-
- 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
- H04L2209/08—Randomization, e.g. dummy operations or using noise
-
- 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
- H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
-
- 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
- H04L2209/30—Compression, e.g. Merkle-Damgard construction
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12929808P | 2008-06-17 | 2008-06-17 | |
US61/129,298 | 2008-06-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101610088A true CN101610088A (zh) | 2009-12-23 |
CN101610088B CN101610088B (zh) | 2013-07-24 |
Family
ID=41414254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910203696.7A Expired - Fee Related CN101610088B (zh) | 2008-06-17 | 2009-06-17 | 基于具有安全特性的压缩技术来编码数据的系统和方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7868788B2 (zh) |
CN (1) | CN101610088B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104734723A (zh) * | 2015-03-10 | 2015-06-24 | 中国人民解放军信息工程大学 | 一种基于压缩和加扰的数据变换方法 |
CN108259041A (zh) * | 2017-12-29 | 2018-07-06 | 中国电子科技集团公司第二十研究所 | 一种基于改进型lzw编码压缩技术的北斗数据扩容方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201037521A (en) * | 2009-04-13 | 2010-10-16 | Io Interconnect Ltd | Peripheral interface |
US8467416B2 (en) * | 2009-07-09 | 2013-06-18 | Nec Laboratories America, Inc. | Deterministic rotational coding |
US8862900B2 (en) * | 2010-01-08 | 2014-10-14 | The Research Foundation For The State University Of New York | Secure distributed storage system and method |
US8705894B2 (en) | 2011-02-15 | 2014-04-22 | Digital Optics Corporation Europe Limited | Image rotation from local motion estimates |
US8587665B2 (en) | 2011-02-15 | 2013-11-19 | DigitalOptics Corporation Europe Limited | Fast rotation estimation of objects in sequences of acquired digital images |
US8587666B2 (en) | 2011-02-15 | 2013-11-19 | DigitalOptics Corporation Europe Limited | Object detection from image profiles within sequences of acquired digital images |
WO2015017023A2 (en) * | 2013-06-03 | 2015-02-05 | Brown University | Secure compression |
WO2016162792A1 (en) * | 2015-04-07 | 2016-10-13 | Rodney Smith | Method for randomising data compression dictionaries |
US11138152B2 (en) | 2017-10-11 | 2021-10-05 | Lognovations Holdings, Llc | Method and system for content agnostic file indexing |
US10963429B2 (en) | 2017-10-11 | 2021-03-30 | Lognovations Holdings, Llc | Method and system for content agnostic file indexing |
US10824718B2 (en) * | 2018-07-05 | 2020-11-03 | Nxp B.V. | Shuffling mechanism for shuffling an order of data blocks in a data processing system |
EP3767832A1 (en) * | 2019-07-15 | 2021-01-20 | Use-256 B.V. | Permutation-based coding for data storage and data transmission |
US11742877B2 (en) * | 2021-03-31 | 2023-08-29 | DRIC Software, Inc. | File compression system |
CN115347902B (zh) * | 2022-10-17 | 2023-02-28 | 四川省华存智谷科技有限责任公司 | 存储系统镜像数据传输过程中自适应压缩方法及系统 |
CN115842621B (zh) * | 2023-02-21 | 2023-04-18 | 安徽汇迈信息科技有限公司 | 一种基于大数据与云边协同的智慧医疗系统 |
CN117294314B (zh) * | 2023-11-27 | 2024-03-19 | 微山信威食品有限公司 | 一种果蔬罐头生产信息数据记录管理方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5771010A (en) * | 1995-03-22 | 1998-06-23 | Ibm Corporation | Apparatus for compressing data using a Lempel-Ziv-type algorithm |
US5861827A (en) * | 1996-07-24 | 1999-01-19 | Unisys Corporation | Data compression and decompression system with immediate dictionary updating interleaved with string search |
CN1251449A (zh) * | 1998-10-18 | 2000-04-26 | 华强 | 两类字典压缩算法在数据压缩中的组合带参运用 |
US20050015608A1 (en) * | 2003-07-16 | 2005-01-20 | Pkware, Inc. | Method for strongly encrypting .ZIP files |
US6920154B1 (en) * | 2001-12-17 | 2005-07-19 | Supergate Technology Usa, Inc. | Architectures for a modularized data optimization engine and methods therefor |
US20070028088A1 (en) * | 2005-08-01 | 2007-02-01 | Coskun Bayrak | Polymorphic encryption method and system |
JP4456554B2 (ja) * | 2005-10-31 | 2010-04-28 | 富士通株式会社 | データ圧縮方法及び圧縮データ送信方法 |
CN100385437C (zh) * | 2005-11-10 | 2008-04-30 | 浙江中控技术股份有限公司 | 实时数据压缩方法 |
-
2009
- 2009-06-17 CN CN200910203696.7A patent/CN101610088B/zh not_active Expired - Fee Related
- 2009-06-17 US US12/486,537 patent/US7868788B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104734723A (zh) * | 2015-03-10 | 2015-06-24 | 中国人民解放军信息工程大学 | 一种基于压缩和加扰的数据变换方法 |
CN108259041A (zh) * | 2017-12-29 | 2018-07-06 | 中国电子科技集团公司第二十研究所 | 一种基于改进型lzw编码压缩技术的北斗数据扩容方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090309769A1 (en) | 2009-12-17 |
US7868788B2 (en) | 2011-01-11 |
CN101610088B (zh) | 2013-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101610088B (zh) | 基于具有安全特性的压缩技术来编码数据的系统和方法 | |
WO2019153867A1 (zh) | 二维码生成及识别 | |
EP2056462B1 (en) | Data processing system and method | |
CA2452419A1 (en) | Method for an integrated protection system of data distributed processing in computer networks and system for carrying out said method | |
US11902417B2 (en) | Computer-implemented method of performing format-preserving encryption of a data object of variable size | |
JPH09230786A (ja) | データの暗号化方法及び装置 | |
CN101335616B (zh) | 一种具有无限密钥空间的对称加密方法 | |
CN116032474A (zh) | 一种基于大数据计算机网络安全防护系统 | |
CN115470508B (zh) | 一种版式文件矢量化加密方法 | |
Dumas et al. | Foundations of coding: compression, encryption, error correction | |
Rifa-Pous et al. | Z2Z4-Additive Perdect Codes in Steganography | |
EP3970399B1 (en) | A computer-implemented method of performing feistel-network-based block-cipher encryption of plaintext | |
SubhamastanRao et al. | Simultaneous data compression and encryption | |
AU2013334491B2 (en) | Methods and systems for concealing information | |
Cao et al. | Separable Reversible Data Hiding in Encrypted VQ‐Encoded Images | |
Külekci | On scrambling the Burrows–Wheeler transform to provide privacy in lossless compression | |
Lin et al. | Generalized arithmetic coding using discrete chaotic maps | |
CN116664123A (zh) | 一种基于区块链技术的数字钱包设计方法 | |
CN114943205A (zh) | 一种身份识别编码uuid生成方法、系统、存储介质及电子设备 | |
CN114928363A (zh) | 数据处理方法、装置、计算机设备和存储介质 | |
Sagheer et al. | Ensure security of compressed data transmission | |
Alsaffar | An encryption by using DNA algorithm for hiding a compressed message in Image | |
Gbashi | Text Compression & Encryption Method Based on RNA and MTF | |
Al-Jarrah et al. | Word-based encryption algorithm using dictionary indexing with variable encryption key length | |
US10216942B1 (en) | Method for preserving the integrity of stored data |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Publication of corrected invention patent application |
Correction item: Claims Correct: Correct False: Error Number: 30 Volume: 29 |
|
CI01 | Publication of corrected invention patent application | ||
CI03 | Correction of invention patent |
Correction item: Claims Correct: Correct False: Error Number: 30 Page: Description Volume: 29 |
|
CI03 | Correction of invention patent | ||
ERR | Gazette correction |
Free format text: CORRECT: CLAIMS; FROM: ERROR TO: CORRECT |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20170617 |