Convert 7ZIP Files to PPSM in Java

What is 7ZIP file format?

The 7Z file format is a highly popular and open source file format that is widely used for both archiving and data compression. Developed by Igor Pavlov, the 7Z format is utilized by the 7-Zip archiver for creating compressed archives. With its ability to compress a wide range of file types, including executable files, Office documents, and multimedia files, it has become a popular choice among users. One of the most significant advantages of the 7Z format is its high compression ratio, which results in smaller file sizes compared to other compression formats.

Due to its low file size and robust security features, the 7Z format is increasingly being used as a preferred method for transferring large files over the internet. It allows archives to be password-protected and encrypted for additional security, and archives can also be split into multiple volumes or parts for easy transmission or storage on external media.

With support available in numerous archiving programs, including 7-Zip, PeaZip, and WinRAR, the 7Z format is prevalent in the open-source community. It has emerged as a viable solution for developers to bundle multiple files into a single archive for software delivery. The 7Z format also enables the compression of files within an archive without extracting them, making it an efficient and flexible solution for both small and large file archiving and transportation. All in all, the 7Z file format provides a reliable, secure, and efficient way to package and transport files of all types and sizes.

What is PPSM file format?

The PPSM file format is a proprietary file format developed by the company FileIndustry, Inc. It is used to store and share files securely between users and is commonly used by businesses and organizations. The format was designed specifically to provide a secure way to share documents between different users. It encrypts files using a strong encryption algorithm, which means that data sent over the network is completely secure. Furthermore, PPSM uses a secure key system to ensure that data can only be accessed by the intended recipient. The PPSM file format is a great way to securely share documents over the internet. Its encryption and key system make it nearly impossible to hack into sensitive information, allowing users to trust the safety of their data. Additionally, the format is versatile, allowing users to share a wide variety of files, from documents to images and audio.

Overall, the PPSM file format is an excellent choice for users who want an easy and secure way to share documents over the internet. Its encryption and key system make it impossible to break into, and its versatility makes it ideal for sharing different kinds of files.