Full metadata record
| DC pole | Hodnota | Jazyk |
|---|---|---|
| dc.contributor.author | Freitas, Lucas F. | |
| dc.contributor.author | Nogueira, Adalberto R | |
| dc.contributor.author | Vizcarra Melgar, Max E. | |
| dc.contributor.editor | Pinker, Jiří | |
| dc.date.accessioned | 2019-10-18T09:27:50Z | |
| dc.date.available | 2019-10-18T09:27:50Z | |
| dc.date.issued | 2019 | |
| dc.identifier.citation | 2019 International Conference on Applied Electronics: Pilsen, 10th – 11th September 2019, Czech Republic, p.51-54. | en |
| dc.identifier.isbn | 978–80–261–0812–2 (Online) | |
| dc.identifier.isbn | 978–80–261–0813–9 (Print) | |
| dc.identifier.issn | 1803–7232 (Print) | |
| dc.identifier.issn | 1805-9597 (Online) | |
| dc.identifier.uri | http://hdl.handle.net/11025/35513 | |
| dc.format | 4 s. | cs |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | en |
| dc.publisher | Západočeská univerzita v Plzni | cs |
| dc.rights | © Západočeská univerzita v Plzni | cs |
| dc.subject | ověření dat | cs |
| dc.subject | QR kód | cs |
| dc.subject | reverzibilní degradace | cs |
| dc.subject | Reedovy–Solomonovy kódy | cs |
| dc.title | Data Validation System Using QR Code and Meaningless Reversible Degradation | en |
| dc.type | konferenční příspěvek | cs |
| dc.type | conferenceObject | en |
| dc.rights.access | openAccess | en |
| dc.type.version | publishedVersion | en |
| dc.description.abstract-translated | QR Codes are used as information channel on several cryptographic architectures due to their technical properties, such as data capacity and retrieval reliability. This paper presents a novel string data validation system using QR Codes and meaningless reversible degradation. The proposed scheme exploits reversible degradation properties, using the systematic Berlekamp Reed-Solomon error correction algorithm and the QR Code. This new mechanism encodes up to 388 characters in two information channels: a dynamic version QR Code (channel 1) and a wireless network (channel 2). A byte mode QR Code stores partial corrupted and masked data input bits. Its version size varies between 1 and 11 according the stored data quantity. The wireless channel downloads a previous generated Reed-Solomon redundancy file to correct the QR Code retrieved information and decode the secret message. The QR Code information is meaningless when scanned by a standard QR Code reader. Compared to real-time retransmission data validation systems, the proposed scheme reduces the download data (channel 2) up to 50%. | en |
| dc.subject.translated | data validation | en |
| dc.subject.translated | QR code | en |
| dc.subject.translated | reversible degradation | en |
| dc.subject.translated | Reed-Solomon | en |
| dc.type.status | Peer-reviewed | en |
| Vyskytuje se v kolekcích: | Applied Electronics 2019 Applied Electronics 2019 | |
Soubory připojené k záznamu:
| Soubor | Popis | Velikost | Formát | |
|---|---|---|---|---|
| Freitas.pdf | Plný text | 364,88 kB | Adobe PDF | Zobrazit/otevřít |
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