Padlock (Lock)の無料アイコン | フリー素材

Symbolizing iron wall defense, “Padlock (Lock)” Free Material

Illustration icon of padlock where U-shaped metal fitting (shackle) is firmly locked to main body and keyhole is drawn in center. This shape protecting precious things from external intrusion is widely recognized as universal mark representing not only physical “locking” but also “security measures” and “personal information protection” in digital space.

Specific Usage Scenes and Suggestions

This icon is active in scenes wanting to appeal sense of security, from display enhancing website reliability to image of confidentiality.

• For Password Input / Login Screen
  As icon attached to form to input ID and password. Gives user sense of security “Information is encrypted and sent,” showing consideration for security.
• For Guidance of SSL Communication (https) and Security Software
  Ideal as symbol indicating that communication is protected or PC is protected by antivirus software, just like “lock mark” displayed in address bar of web browser.
• As “Private (Locked Account)” Mark of SNS / Blog
  As icon for “Locked account” wanting to show only to specific followers or “Limited article” viewable only by people knowing password. Conveys it is closed environment where privacy is protected.
• For Introduction of Crime Prevention Goods / Home Security
  Available as image image of “Burglary prevention” or “Protecting assets” in pamphlets and websites of security related services like house keys, safes, security cameras.
• For Production of “Secret” Information
  As lid (cover) of content hiding part of information to attract user interest like “Story only here” or “Sealed envelope.” Presence of keyhole makes have expectation “Can open if having key (condition).”

Editing Tips and Benefits of EPS Format

In addition to PNG and SVG formats convenient for Web production, EPS format of vector data suitable for DTP design and advanced editing is included in the distribution file.

If it is EPS format, metallic texture can be produced by making body color “gold” or “silver” gradation using software like Illustrator. Also, design changes according to status are free, such as making “green” for “Secure” state or “red” for “Locking (Access denied)” for Web design.

Related Keywords

Padlock, Key, Lock, Security, Privacy, Password, Encryption, Safety, Crime prevention, Secret, Private, Login, Icon