{"id":"https://openalex.org/keywords/pixel-permutation","display_name":"pixel permutation","description":"An image-processing operation that rearranges pixel positions, commonly used to transform or encrypt digital images.","display_name_alternatives":["pixel permutations","pixel-position permutation","pixel reordering"],"ids":{"openalex":"https://openalex.org/keywords/pixel-permutation","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.8854,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.8854,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":847,"cited_by_count":16957,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/pixel-permutation","updated_date":"2026-10-16T04:06:51","created_date":"2026-09-30T00:00:00"}
