{"id":"https://openalex.org/keywords/qr-code-security","display_name":"QR code security","description":"QR code security comprises methods for protecting QR codes and their users against tampering, malicious content, and other information-security threats.","display_name_alternatives":["security of QR codes","quick response code security"],"ids":{"openalex":"https://openalex.org/keywords/qr-code-security","wikidata":null},"primary_topic":{"id":"https://openalex.org/T13270","display_name":"QR Code Applications and Technologies","score":0.6063,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13270","display_name":"QR Code Applications and Technologies","score":0.6063,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.1231,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":258,"cited_by_count":1302,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/qr-code-security","updated_date":"2026-10-23T04:06:34","created_date":"2026-09-30T00:00:00"}