.IV File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .IV file recovery guide for Windows, MacOS, Android and IOS in 2024.

IV File Recovery

What is a .IV file?

Scene graph file created by Open Inventor, an object-oriented toolkit used for developing 3D scenes and animations; saved in a text format and contains "nodes," "fields," and their connections and properties; used to describe 3D objects and to compile them together into a scene.

What Are Common Causes of ".IV" Files Lost or Failure?

There can be several common causes for ".IV" file loss or failure. Some of them include:

  1. Accidental deletion: Users may accidentally delete ".IV" files while organizing or cleaning up their computer systems.
  2. File system corruption: Issues with the file system can lead to corruption of ".IV" files, making them inaccessible or unreadable.
  3. Software or hardware malfunctions: Problems with software applications or hardware components can cause ".IV" file loss or failure. This can include issues with the program that created or uses the ".IV" file, or problems with the storage device where the file is stored.
  4. Virus or malware attacks: Malicious software can infect and damage ".IV" files, leading to loss or failure.
  5. Power outages or system crashes: Unexpected power outages or system crashes can interrupt file operations and result in ".IV" file loss or corruption.
  6. Incompatible file formats: If the software or program you are using does not support the ".IV" file format, it may fail to open or read the file properly.
  7. Human errors: Mistakes made by users, such as accidentally overwriting or renaming ".IV" files, can cause loss or failure.
  8. Physical damage to storage devices: Physical damage to hard drives, USB drives, or other storage devices can lead to data loss, including ".IV" files.
  9. Operating system issues: Problems with the operating system, such as software conflicts or errors, can result in ".IV" file loss or failure.

It is important to regularly back up your files and take preventive measures, such as using reliable antivirus software, to minimize the risk of ".IV" file loss or failure.

How to recover lost ".IV" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".IV" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".IV" file is always to create it once more.

Use programs for recovering ".IV" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".IV" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".IV" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".IV" extension?

Looking for how to open a stereo open Inventor Scene Graph File image file file?

Programs that open ".IV" files

VSG Open Inventor VSG Open Inventor
SGI Open Inventor SGI Open Inventor
Golden Software Voxler Golden Software Voxler
VSG Open Inventor VSG Open Inventor
SGI Open Inventor SGI Open Inventor

Additional Information

  • File type: Open Inventor Scene Graph File

  • File extension: .IV

  • Developer: Visualization Sciences Group

  • Category: 3D Image Files

  • Format: Text and Binary

  • HEX: 23 49 6E 76 65 6E 74 6F 72 20 56

  • ASCII: #Inventor V


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 15:26 #
    Leave a comment if you have any questions about Recovering lost .IV files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What are the advantages of using .IV formats for data storage and encryption?

    Using .IV (Initialization Vector) formats for data storage and encryption offers several advantages:

    1. Enhanced security: An IV is a random value used to initialize the encryption algorithm, making it more difficult for attackers to guess the encryption key. It adds an extra layer of security to protect the data from unauthorized access.
    2. Unique encryption for each data block: The IV is used in conjunction with the encryption key to generate a unique encryption for each data block. This ensures that even if two blocks contain the same data, their encrypted versions will be different, preventing patterns from emerging.
    3. Prevents deterministic encryption: Deterministic encryption can be vulnerable to attacks since the same plaintext always results in the same ciphertext. By using an IV, encryption becomes non-deterministic, making it more resistant to cryptographic attacks.
    4. Enables secure storage and transmission: IV formats are useful for securely storing and transmitting encrypted data. The IV is typically stored or transmitted alongside the encrypted data, allowing the recipient to decrypt it correctly.
    5. Supports secure randomization: IVs are randomly generated, ensuring that each encryption process starts with a unique value. This randomization prevents patterns or repetitions in the encrypted data, making it more resistant to cryptographic attacks.
    6. Compatibility with encryption algorithms: Many encryption algorithms, such as AES (Advanced Encryption Standard), require an IV to function properly. By using .IV formats, data can be encrypted and decrypted using these standard algorithms, ensuring compatibility across different systems and platforms.

    Overall, using .IV formats for data storage and encryption enhances security, prevents deterministic encryption, supports secure storage and transmission, and ensures compatibility with encryption algorithms.

  • How do .IV formats ensure data integrity and security?

    .IV (Initialization Vector) formats are used in encryption algorithms to ensure data integrity and security. They play a crucial role in achieving these goals by providing unique and random values for each encryption operation. Here's how .IV formats contribute to data integrity and security:

    1. Randomness: .IV formats generate random and unpredictable values that are used as the starting point for encryption. This randomness makes it difficult for attackers to predict or guess the initial state of the encryption algorithm, enhancing security.
    2. Uniqueness: .IV formats ensure that each encryption operation uses a unique initialization vector. This prevents patterns from emerging in the encrypted data, which could potentially be exploited by attackers. Uniqueness also helps to avoid repetition of the same ciphertext for identical plaintext inputs.
    3. Non-reusability: .IV formats are designed to be used only once for a specific encryption operation. Reusing an IV with the same encryption key can lead to security vulnerabilities. By enforcing non-reusability, .IV formats prevent such risks and maintain the confidentiality and integrity of the encrypted data.
    4. Preventing dictionary attacks: A dictionary attack is a technique where an attacker uses precomputed tables of IVs and their corresponding ciphertexts to try and decrypt encrypted data. By using unique and random .IV formats, these precomputed tables become ineffective, as the same plaintext will not have the same ciphertext due to the different IVs used.
    5. Tamper detection: .IV formats can also be utilized to detect tampering or modification of encrypted data. By comparing the IV used during encryption with the IV during decryption, any changes in the IV indicate potential tampering. This helps ensure the integrity of the data and alerts the recipient to potential security breaches.

    Overall, .IV formats contribute to data integrity and security by providing randomness, uniqueness, non-reusability, preventing dictionary attacks, and enabling tamper detection. These features enhance the confidentiality, integrity, and authenticity of encrypted data.

  • Are there any limitations or compatibility issues associated with using .IV formats?

    There are no specific limitations or compatibility issues associated with using .IV formats. However, it is important to note that the .IV file extension is not a widely recognized or standardized format. It could potentially refer to a specific file format used by a particular software or application.

    If you come across a file with a .IV extension, it is advisable to determine the software or application that created it and check its documentation or support resources to understand its compatibility and any limitations associated with it.

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