IT201700089136A1 - Metodo di codifica e decodifica di dati mediante variazione delle caratteristiche proprie di una radiazione ottica, dispositivo di codifica e sistema di decodifica - Google Patents
Metodo di codifica e decodifica di dati mediante variazione delle caratteristiche proprie di una radiazione ottica, dispositivo di codifica e sistema di decodificaInfo
- Publication number
- IT201700089136A1 IT201700089136A1 IT102017000089136A IT201700089136A IT201700089136A1 IT 201700089136 A1 IT201700089136 A1 IT 201700089136A1 IT 102017000089136 A IT102017000089136 A IT 102017000089136A IT 201700089136 A IT201700089136 A IT 201700089136A IT 201700089136 A1 IT201700089136 A1 IT 201700089136A1
- Authority
- IT
- Italy
- Prior art keywords
- varying
- coding device
- optical radiation
- data encoding
- specific characteristics
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/08—Secret communication by varying the polarisation of transmitted waves
-
- 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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0852—Quantum cryptography
- H04L9/0858—Details about key distillation or coding, e.g. reconciliation, error correction, privacy amplification, polarisation coding or phase coding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000089136A IT201700089136A1 (it) | 2017-08-02 | 2017-08-02 | Metodo di codifica e decodifica di dati mediante variazione delle caratteristiche proprie di una radiazione ottica, dispositivo di codifica e sistema di decodifica |
EP18750501.1A EP3673612B1 (en) | 2017-07-11 | 2018-07-11 | Methods for data ciphering and deciphering by variation of a characteristic of an optical radiation, encoding element and system. |
PCT/IB2018/055102 WO2019012441A1 (en) | 2017-07-11 | 2018-07-11 | METHODS OF ENCRYPTING AND DE-CREATING DATA BY VARYING CHARACTERISTIC OF OPTICAL RADIATION, CODING ELEMENT, AND SYSTEM |
US16/630,434 US11146393B2 (en) | 2017-07-11 | 2018-07-11 | Method for encoding and decoding data by varying the distinctive characteristics of an optical radiation, encoding device and decoding system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000089136A IT201700089136A1 (it) | 2017-08-02 | 2017-08-02 | Metodo di codifica e decodifica di dati mediante variazione delle caratteristiche proprie di una radiazione ottica, dispositivo di codifica e sistema di decodifica |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201700089136A1 true IT201700089136A1 (it) | 2019-02-02 |
Family
ID=60991042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102017000089136A IT201700089136A1 (it) | 2017-07-11 | 2017-08-02 | Metodo di codifica e decodifica di dati mediante variazione delle caratteristiche proprie di una radiazione ottica, dispositivo di codifica e sistema di decodifica |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT201700089136A1 (it) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002023794A2 (en) * | 2000-09-14 | 2002-03-21 | Forskningscenter Risoe | Polarisation encryption/decryption module |
WO2016188791A1 (en) * | 2015-05-22 | 2016-12-01 | Rolic Ag | Encrypted optical security device |
-
2017
- 2017-08-02 IT IT102017000089136A patent/IT201700089136A1/it unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002023794A2 (en) * | 2000-09-14 | 2002-03-21 | Forskningscenter Risoe | Polarisation encryption/decryption module |
WO2016188791A1 (en) * | 2015-05-22 | 2016-12-01 | Rolic Ag | Encrypted optical security device |
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