File extension .ASEC
Full Name | Developer | Category |
---|---|---|
Google Android Encrypted Application Package Format | System Files |
The ASEC file extension is used by the Android OS to store encrypted application data. It is a container file used to store data securely for applications installed on an Android device. The data stored in the ASEC file is used as a sandbox for application components, and it helps protect and isolate them from other parts of the device. The data can be easily shared between applications installed on an Android device, and the encrypted data format provides a secure environment for protected access.
Data Encryption
The encryption key used for the storage of ASEC files is derived from the Secure Element module on the Android device, providing a high level of security. The data encryption included in the ASEC file prevents unauthorized access to the stored information. Additionally, it uses a mechanism called eMMC Encrypted Scatter file which allows only code with the correct permission to access the content of the ASEC files. The encryption also helps ensure that applications and their components remain isolated from each other.
Similar File Extensions
ASEC files are part of a family of similar extensions used to store encrypted data in an Android device. Other popular encrypted container files include the .ANDROID, .AOB, and .ACCDB file extensions. These files use the same encryption algorithms as an ASEC file to keep data safe while keeping it accessible to authorized users.
Programs for WINDOWS system
Programs for MAC system
Programs for Android system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .ASEC) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .ASEC extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .ASEC file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .ASEC extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .ASEC extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .ASEC file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .ASEC file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .ASEC file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .ASEC file) will be extended to the maximum.
It is also good to check
- if the .ASEC file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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