47 best Python Encryption libraries in 2024

Python encryption libraries provide base chunks of pre-written code that can be repurposed to develop a unique encryption-decryption system.

These libraries offer a long list of primitives a developer can build upon, choosing from cipher-decipher algorithms like AES, RSA, DES, etc. It allows developers to deal with sideline attacks better. Open-source Python libraries, not being a part of the standard package, can be installed using the PIP function. Python encryptions systems are not web-exclusive; the language allows a developer the flexibility of cross-platform use, unlike other popular coding languages like, say, PHP.

The list below summarizes our top open-source python libraries, consisting of ready-to-incorporate code components for designing encrypted security. Certbot acquires SSL certificates from the open-source certificate authority, Let's Encrypt. It also gives the developer the option to automatically enable HTTPS protocol and to act as a client for certificate authorities running on the ACME protocol. Mailpile, a web-mail client, focuses on the overall experience by providing a clean user interface. While being a web-based interface, it also provides an API and a command-line interface for developers. Ciphey employs artificial intelligence to assess the type of encryption and decipher the input text fast. It is minimalistic and precise.

certbot:  

• It is a command-line tool for managing SSL/TLS certificates.   
• It is often used in conjunction with Python web servers, such as Nginx or Apache.   
• It enables secure communication over HTTPS.  

Ciphey:  

• Ciphey is a Python library used in Institutions, Education, Security, and Cryptography applications.  
• It is a tool designed for automatic decryption of ciphers and codes.  
• It aims to simplify the process of deciphering encrypted messages. This detects the encryption method and provides the decrypted result.  

Mailpile:  

• Mailpile helps in Institutions, Learning, Administration, Public Services, Messaging, and Email applications.  
• It provides an interface for managing and encrypting emails.  
• Its primary user interface is web-based. It also offers a basic command-line interface and an API for developers.

byob:  

• BYOB in Python generally refers to "Bring Your Own Bytes" or "Bring Your Own Key," depending on the context.  
• It allows users to provide their own cryptographic keys. Rather than relying on default or generated keys.  
• BYOB enables customization to meet these needs.

cryptography:  

• It is a Python library used in Security, Cryptography applications.  
• It exposes cryptographic primitives and recipes to Python developers.  
• It ensures data confidentiality, integrity, and authenticity.

acme-tiny:  

• acme-tiny is a Python encryption library.  
• It helps with Security, Encryption, and Docker applications.  
• You can install using 'pip install acme-tiny' or download it from GitHub, PyPI. It is used as a tiny script to issue and renew TLS certs from Let's Encrypt.

yadm:  

• yadm is a Python library used in Devops, Configuration Management applications.  
• yadm is a tool for managing dotfiles.  
• It helps ensure consistency and ease of setup by keeping track of configurations.

ssh-audit:  

• ssh-audit is a Python library.  
• It is a tool used to audit the security configurations of SSH servers.  
• It identifies potential vulnerabilities and weaknesses in the SSH configuration.

PyBitmessage:  

• PyBitmessage is a Python library used in Telecommunications, Media, Telecom, Networking applications.  
• It is a P2P communication protocol used to send encrypted messages to another person.  
• It aims to hide metadata from passive eavesdroppers.

RsaCtfTool:  

• RsaCtfTool is a Python library used in Security and Cryptography applications.  
• It is a Python-based tool designed for solving RSA Capture the Flag (CTF) challenges.  
• It plays a crucial role in CTF competitions. Its participants often encounter RSA-related problems. 

pycrypto:  

• PyCrypto is important for several reasons in the context of encryption.  
• PyCrypto supports various encryption algorithms, hashing functions, and random number generators.  
• PyCrypto facilitates interoperability by supporting used cryptographic standards.

EQGRP_Lost_in_Translation:  

• EQGRP_Lost_in_Translation is a Python library.   
• It helps in Programming Style applications.  
• It decrypts content of odd.tar.xz.gpg, swift.tar.xz.gpg and windows.tar.xz.gpg.

asyncssh:  

• asyncssh is a Python library that provides an asynchronous framework for SSH communication.  
• SSH relies on encryption algorithms to secure data transmission.  
• asyncssh supports various encryption algorithms, providing a secure means of communication over networks.

Cloakify:  

• Cloakify is a Python library used in Testing and Security Testing applications.  
• It is a tool designed to obfuscate or "cloak" data in various formats, making it less conspicuous.  
• This is useful for hiding sensitive information in plain sight.

demiguise:  

• demiguise is a Python encryption library.  
• It helps in Security, Encryption applications.  
• It is an HTA encryption tool for RedTeams.

Crypton:  

• Crypton is a Python library used in Security, Cryptography applications.  
• Crypton is an educational library to learn and practice Offensive and Defensive Cryptography.  
• It is an explanation of all the existing vulnerabilities on various Systems.

xortool:  

• It is a tool used for analyzing and breaking simple XOR-based encryption.  
• XOR is a bitwise operation that helps in encryption.  
• It is a tool used to analyze multi-byte xor cipher.

tf-encrypted:  

• tf-encrypted is a Python library that extends TensorFlow.   
• TansorFlow extends to enable privacy-preserving machine learning using encrypted data.  
• It aims to make privacy-preserving machine learning available, without requiring expertise in cryptography.

GlobaLeaks:  

• GlobaLeaks is a Python library used in Security, Encryption applications.  
• It is an open-source whistleblowing framework designed for secure and anonymous communication.  
• It provides tools for organizations to set up their own secure whistleblowing platforms.

server:  

• servers enable secure connections, like HTTPS. HTTPs are vital for protecting sensitive information during data transmission over networks.  
• It ensures the confidentiality and integrity of data by handling encryption keys.  
• It provides a central point for managing cryptographic operations.

ssl_logger:  

• ssl_logger is a Python library used in Security, TLS applications.  
• It helps in identifying potential vulnerabilities, debugging handshake problems, and ensuring secure communication.  
• It Decrypts and logs a process's SSL traffic.

simp_le:  

• simp_le is a Python library that helps with encryption.  
• It Encrypts Client. It has no bugs and has no vulnerabilities.  
• simp_le can download it from GitHub.

featherduster:  

• FeatherDuster is a Python library designed for educational purposes.  
• It is to help users understand various aspects of cryptography.   
• It helps in penetration testing scenarios. It assesses the security of cryptographic components in apps and systems.

hawkpost:  

• featherduster is a Python library used in Security, Cryptography applications.  
• It is an online service that allows users to create encrypted messages with a sharable link.  
• Cryptanalib is the moving part behind FeatherDuster, and helps with FeatherDuster.

tfc:  

• tfc is a Python library used in Networking, Router applications.  
• It helps developers install privacy-preserving machine-learning techniques.   
• It is a Tinfoil Chat - Onion-routed, endpoint secure messaging system.

pyopenssl:  

• pyOpenSSL is a Python wrapper around the OpenSSL library.   
• It provides support for secure sockets (SSL/TLS) and cryptographic functions.  
• It allows Python apps to establish secure connections over the internet. It uses the SSL/TLS protocol.

nucypher:  

• NuCypher is provides a decentralized key management system.  
• It allows for proxy re-encryption, enabling data sharing without exposing sensitive keys.  
• This is valuable for apps requiring secure and decentralized access control in blockchain. 

RAASNet:  

• RAASNet is a Python Encryption library.  
• It helps with Testing and Security Testing applications.  
• It is an Open-Source Ransomware as a Service for Linux, MacOS and Windows.

dnsrobocert:  

• dnsrobocert is a Python library used in Security, TLS, Docker applications.  
• It obtains SSL/TLS certificates through an automated process.   
• It integrates with DNS challenges for verification.

Xeexe-TopAntivirusEvasion:  

• Xeexe-TopAntivirusEvasion is a Python library used in Security, Firewall applications.  
• It is an Undetectable & Xor encrypting with custom KEY.  
• It bypasses Top Antivirus like BitDefender, Malwarebytes, Avast, ESET-NOD32, AVG, & Add ICON and MANIFEST to excitable.

Decentralized-Internet:  

• A decentralized internet can enhance security in Python encryption libraries. It reduces the reliance on central authorities.  
• This enhances the robustness of encryption implementations.  
• It can contribute to user privacy by minimizing the collection of sensitive data.

PacketWhisper:  

• PacketWhisper is a Python library used in Testing, Security Testing applications.  
• PacketWhisper helps to address specific needs or vulnerabilities in network communication.  
• It could be valuable for scenarios where secure packet transmission is crucial.

python-paillier:  

• Python-Paillier is a library that implements the Paillier cryptosystem in Python.  
• In machine learning, Python-Paillier applies to build privacy-preserving models.  
• Python-Paillier, being an open-source library, encourages collaboration and contributions from the community.

covertutils:  

• covertutils is a Python encryption library   
• It helps with Testing and Security Testing applications.  
• It is a framework for Backdoor development.

decrypt:  

• It is crucial for retrieving original data from encrypted content.  
• It ensures data confidentiality. It allows authorized users to access and understand the information.  
• It is essential in scenarios were sensitive data needs transmission or storage.

nufhe:  

• nufhe is a Python library used in Security, Encryption applications.  
• It is a NuCypher homomorphic encryption (NuFHE) library implemented in Python.  
• You can install using 'pip install nufhe' or download it from GitHub, PyPI.  

rsa-wiener-attack:  

• rsa-wiener-attack is a Python library used in Security, Cryptography applications.  
• A Python version of the Wiener attack targeting the RSA public-key encryption system.  
• It targets cases where the private exponent is small. It allows an attacker to factorize the modulus.

an2linuxserver:  

• an2linuxserver is a Python encryption library.  
• It helps in Security, Encryption applications.  
• It is a Sync Android notification encrypted to a Linux desktop.

python-rsa:  

• It provides functionality for working with RSA encryption, a used public-key cryptosystem.  
• python-rsa helps ensure the confidentiality and integrity of data during transmission.  
• It provides tools for managing RSA keys, including key generation, serialization, and storage.

NXcrypt:  

• NXcrypt is a Python library used in Artificial Intelligence, Machine Learning applications.  
• It is a polymorphic 'python backdoors' crypter written in python by Hadi Mene (h4d3s).  
• NXcrypt can inject malicious Python files into a normal file using a multi-threading system.

gpgsync:  

• GPG in Python, it's crucial for key management, encryption, and digital signatures.  
• GPG provides a way to secure communication and data integrity.   
• It can enhance the security of your apps. It helps in dealing with sensitive information.

ShellcodeWrapper:  

• ShellcodeWrapper is a Python encryption library, used in Security and Hacking applications.  
• Wrappers help organize code by encapsulating related functionalities.  
• Wrappers often serve as a convenient interface or encapsulation for underlying functionality.

nfreezer:  

• nfreezer is a Python library used in Security, Encryption applications.  
• nFreezer (for encrypted freezer) is an encrypted-at-rest backup tool.  
• It helps in the cases with untrusted destination servers.

oscrypto:  

• oscrypto is a Python library that provides a high-level interface to cryptographic operations.  
• It is built on top of the cryptography library. It aims to simplify the use of cryptographic functions in Python.  
• Its ability to offer a consistent API for various cryptographic tasks.

encrypted-dns:  

• Encrypted DNS (Domain Name System) in Python encryption libraries.  
• It is crucial for enhancing the security and privacy of internet communication.  
• It integrated with encrypted DNS. It ensures the process of resolving domain names to IP addresses is secure.

simple-crypt:  

• It provides a simple interface for symmetric encryption and decryption.  
• It can serve as an educational tool. This tool helps individuals who are learning about encryption.  
• It allows developers to install basic encryption. It enables them to focus on other aspects of their projects.

privy:  

• privy is a Python encryption library.  
• It helps in Security, Encryption applications.  
• It is an easy, fast lib to password-protect your data. 

FAQ 

1.What is encryption?  

It is the process of converting plaintext data into a secure and unreadable form. It is also known as ciphertext, to protect sensitive information.  

2.Why should I use encryption in Python?  

Encryption helps secure data during transmission or storage, preventing unauthorized access. It's crucial for protecting sensitive information like passwords, personal data, or confidential files.  

3.Which encryption libraries to use in Python?  

Popular encryption libraries in Python include cryptography, PyCryptodome, and cryptography. This library provides high-level cryptographic primitives.  

4.How do I install a Python encryption library?  

You can install most libraries using a package manager like pip. For example, to install the cryptography library, run pip install cryptography.  

5.What types of encryption algorithms are supported?  

Python encryption libraries often support various algorithms. It includes AES (Advanced Encryption Standard), RSA (Rivest-Shamir-Adleman), and others. Check the documentation for the specific library to see which algorithms are supported.