Direct visualization of cryptographic keys for enhanced security

PGP public keys are relatively small binary data. Their hashes are used and also visualized for comparison and validation purposes. We pursue a direct, but previously unused approach. We produce colorful images of public keys and other binary data by generating drawing primitives from binary input....

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Bibliographic Details
Published in:The Visual computer 2018-12, Vol.34 (12), p.1749-1759
Main Author: Lobachev, Oleg
Format: Article
Language:English
Subjects:
Artificial Intelligence
Binary data
Computer Graphics
Computer Science
Cryptography
Image Processing and Computer Vision
Malware
Original Article
Security
Spoofing
Visualization
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Description
Summary:PGP public keys are relatively small binary data. Their hashes are used and also visualized for comparison and validation purposes. We pursue a direct, but previously unused approach. We produce colorful images of public keys and other binary data by generating drawing primitives from binary input. Optionally, we also include the hashes in the visualization. The visualization of raw data together with its hash provides a further security benefit. With it we can visually detect hash collisions. The primary focus of this paper is a direct visualization of public keys. We tune the transparency heuristics for better results. Our method visually detects key spoofing on real SHA1 collision data.
ISSN:0178-2789
1432-2315
DOI:10.1007/s00371-017-1466-6