GB2567697B - Data encryption and processing - Google Patents

Data encryption and processing Download PDF

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Publication number
GB2567697B
GB2567697B GB1717398.0A GB201717398A GB2567697B GB 2567697 B GB2567697 B GB 2567697B GB 201717398 A GB201717398 A GB 201717398A GB 2567697 B GB2567697 B GB 2567697B
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GB
United Kingdom
Prior art keywords
processing
data encryption
encryption
data
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.)
Active
Application number
GB1717398.0A
Other versions
GB2567697A (en
GB201717398D0 (en
Inventor
Sykes Stephen
Newman Mike
Waller Adrian
Hogg Matthew
Barnett Anthony
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales Holdings UK PLC
Original Assignee
Thales Holdings UK PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thales Holdings UK PLC filed Critical Thales Holdings UK PLC
Priority to GB1717398.0A priority Critical patent/GB2567697B/en
Publication of GB201717398D0 publication Critical patent/GB201717398D0/en
Publication of GB2567697A publication Critical patent/GB2567697A/en
Application granted granted Critical
Publication of GB2567697B publication Critical patent/GB2567697B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/44—Secrecy systems
    • H04N1/448—Rendering the image unintelligible, e.g. scrambling
    • H04N1/4486—Rendering the image unintelligible, e.g. scrambling using digital data encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10032—Satellite or aerial image; Remote sensing
    • G06T2207/10044—Radar image

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
GB1717398.0A 2017-10-23 2017-10-23 Data encryption and processing Active GB2567697B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1717398.0A GB2567697B (en) 2017-10-23 2017-10-23 Data encryption and processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1717398.0A GB2567697B (en) 2017-10-23 2017-10-23 Data encryption and processing

Publications (3)

Publication Number Publication Date
GB201717398D0 GB201717398D0 (en) 2017-12-06
GB2567697A GB2567697A (en) 2019-04-24
GB2567697B true GB2567697B (en) 2022-02-16

Family

ID=60481582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1717398.0A Active GB2567697B (en) 2017-10-23 2017-10-23 Data encryption and processing

Country Status (1)

Country Link
GB (1) GB2567697B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106875362A (en) * 2017-02-20 2017-06-20 上海海洋大学 A kind of safely outsourced denoising method of remote sensing images
KR101751971B1 (en) * 2016-01-18 2017-06-28 고려대학교 산학협력단 Image processing method and apparatus for encoded image

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101751971B1 (en) * 2016-01-18 2017-06-28 고려대학교 산학협력단 Image processing method and apparatus for encoded image
CN106875362A (en) * 2017-02-20 2017-06-20 上海海洋大学 A kind of safely outsourced denoising method of remote sensing images

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
International Workshop on Information Hiding, Springer,Zheng, P., & Huang, J., "Walsh-Hadamard transform in the homomorphic encrypted domain and its application in image watermarking." 2012, May, pages 240-254 *
Optik - International Journal for Light and Electron Optics; vol 127 issue 3; Feb 2016, Jun Li et al; Digital Camera with Image Encryption, pages 1391-1394. See abstract accessible from <https://www.sciencedirect.com/science/article/abs/pii/S0030402615015946?via%3Dihub> accessed 20/05/2021 *
Semantic Computing (ICSC), 2013 IEEE Seventh International Conference on Semantic Computing, Lathey et al.,"Homomorphic Low Pass Filtering on Encrypted Multimedia over Cloud", 2013-09-16, pages 310-313 *

Also Published As

Publication number Publication date
GB2567697A (en) 2019-04-24
GB201717398D0 (en) 2017-12-06

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