.ASEC File Extension

Android Secure External Cache

General Information

Title ASEC File Extension
Extension .asec
Full Form Android Secure External Cache
File Type Encrypted File
Developer Google
MIME Type application/octet-stream

File Function

Primary Function Store encrypted apps
Additional Functions Prevent copying, Secure app data
Features Encrypted, Android-specific

File Characteristics

Quality Encrypted content
Supports Layers N/A
Supports Transparency N/A
Editable No

Use Cases

App Installation On SD card
Data Protection Android devices

Security and Practices

Security Risks Low, Encrypted
Best Practices App management, Update Android

Historical/Version Information

Initial Release Android 2.2
Noteworthy Changes App2SD feature

Associated Types

Related Extensions .apk, .obb

Software Compatibility

Software Usage Policy OS Compatibility
Android OS Free Android