Программа создает в памяти компьютера зашифрованные виртуальные накопители. С ними можно работать как с обычными карточками памяти или папками. Обеспечивает высокую сохранность данных.
Описание с официального сайта:
CryptoStorage is a reliable and easy-to-use system for encrypting private data on your Pocket PC and controlling access to it. The work of CryptoStorage is based on the "safe" principle. All kind of information (documents, photos, audio files, etc.) that get into this "safe" is securely protected. A "safe" is a folder in the root directory of your Pocket PC created by CryptoStorage and visible only if the "safe" is open. You can create any number of "safe" folders. Working with a "safe" folder is similar to working with any standard folder (for example, "My Documents"). You can create a document containing private information, work with it in any program, and then close the storage to securely protect the information. The system works so that your private files are not stored anywhere in their unencrypted form. There are no intermediate caches. Even if a failure occurs on your device, the data will be securely protected.
For encryption, CryptoStorage uses the next generation cryptography standard: Advanced Encryption Standard (AES) and supports 192-bit key size encryption. The encryption key is generated with the MD5 and SHA256 hash algorithms and is based on the password you enter.
The program has no "backdoors". If you do not know the password, you will not get access to the encrypted data!
OS:Pocket PC 2002, WM2003

Ссылка на скачивание CryptoStorage в архиве файлов: CryptoStorage