Perfecto Encryptor

Perfecto Encryptor is a specialized application for data protection through encryption. The program uses cryptographic algorithms to transform files and folders into unreadable information, accessible only with the correct key. It guarantees the confidentiality of personal and professional documents.

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• Individual File Encryption. The encryption process is applied to specific files of any format. The function modifies the data structure of the original file using a secret key. The encrypted file cannot be opened or read without the corresponding decryption procedure.
• Complete Folder Encryption. Allows selecting entire directories for processing. The tool recursively encrypts all files contained within the selected folder. It maintains the directory structure during the operation.
• AES Algorithm (Advanced Encryption Standard). Implements the advanced encryption standard with a 256-bit key. This algorithm is approved by government institutions for classified information. It offers a high level of security against brute force attacks.
• Blowfish Algorithm. Includes Blowfish encryption as a security alternative. This method operates with variable keys of up to 448 bits. It is efficient in its use of system resources during processing.
• Twofish Algorithm. Provides the Twofish algorithm as another cryptographic option. It is a successor to Blowfish with a more complex key design. It maintains a balance between execution speed and cryptographic strength.
• Serpent Algorithm. Incorporates the Serpent algorithm known for its conservative design. It was a finalist in the contest to select AES. It has a security margin prioritized over other algorithms.
• Secure Key Generation. It has an integrated cryptographic key generator. Creates random sequences of configurable length to use as passwords. The generated keys have high entropy and resistance to prediction.
• Metadata Protection. The function hides technical information about the original files. It removes or modifies timestamps and system attributes that could reveal sensitive data. It complements the encryption of the main content.
• Synchronous Operation Mode. Executes encryption and decryption as separate, manual operations. The user explicitly controls when to apply each process. There is no automatic background encryption.
• Command Line Interface. Offers operation capability via console parameters. Allows integration into scripts and automated processes. Facilitates use on servers and systems without a graphical interface.
• Integrity Verification. Includes checking the validity of the data after decryption. Detects corruption or unauthorized modifications in encrypted files. Ensures that the recovered information is identical to the original.
• Drag-and-Drop Encryption. Supports the method of dragging and dropping files from the explorer. Simplifies the selection of items for processing. Reduces the number of steps needed to start encryption.
• Batch Processing. Handles multiple files and folders in a single operation. Manages work queues with different encryption parameters. Saves time when needing to protect large volumes of data.
• Progress Indicator. Shows the progress of the encryption or decryption process in real time. Reports the percentage completed and the estimated time remaining. Provides visual feedback during extensive operations.

The development of Perfecto Encryptor began in 2016. The program was created by Dmitry S. to address specific data security requirements. The application is written in the C++ programming language with additional components in Assembler for cryptographic operations. The main focus during development was algorithm efficiency and protection reliability.

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