Meanings
Represents privacy in writing or secure documentation. Indicates content that is confidential, protected, or signed with legal authority.
Used in professional contexts to signify confidentiality agreements or secure documents requiring signatures.
Often appears in business communications to indicate legal protection of written content or intellectual property.
Symbolizes digital encryption or protection of written content online, particularly for documents requiring signatures or authentication.
Used in tech contexts to indicate secure document signing or encrypted messaging.
Gaining relevance with increased focus on digital privacy and secure electronic signatures.
Combos with π
Culture
Represents the intersection of physical security (lock) and written authority (pen), reflecting how traditional signing practices have evolved in digital environments.
More commonly used in business and legal contexts than in casual conversation, marking a distinction between personal and professional emoji usage.
History
Introduced in Unicode 8.0 as part of expanded security-themed emoji set.
Growing concerns about digital privacy and secure communications.
Usage increased with rise of electronic signature platforms like DocuSign.
Shift toward digital document signing during business digitalization.