PHP Classes

How to Implement PHP Hybrid Public Key Encryption Compliant with RFC 9180 Using the Package HPKE PHP: Encrypt and decrypt data using hybrid public keys

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2025-02-25 (28 days ago) RSS 2.0 feedNot yet rated by the usersTotal: Not yet counted Not yet ranked
Version License PHP version Categories
hpke-php 1.0MIT/X Consortium ...7Cryptography, Security, PHP 7
Description 

Author

Scott Arciszewski

This package can encrypt and decrypt data using hybrid public keys.

It provides several classes to encrypt and decrypt data using public and private encryption keys.

The package can also generate public and private keys.

It can also serialize the keys to store the keys as text data.

Innovation Award
PHP Programming Innovation award nominee
February 2025
Nominee
Vote		 Public key encryption encrypts data using a public key that can only be decrypted with the private key.

The encrypted data can be sent as a message to a recipient.

Hybrid public encryption uses a new symmetric key to encrypt data the plaintext of each previously encrypted message producing a ciphertext.

That symmetric key is encapsulated with the recipient's public key.

Therefore the the hybrid public key encryption provides an additional layer of security to the messages exchanged between a sender and a receiver.

This package provides a PHP implementation of Hybrid Public Key Encryption compliant with RFC 9180 standard specifications.

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  Files folder image Files (44)  
File Role Description
Files folder image.github (1 directory)
Files folder imagesrc (9 files, 5 directories)
Files folder imagetests (4 files, 4 directories)
Accessible without login Plain text file composer.json Data Auxiliary data
Accessible without login Plain text file LICENSE Lic. License text
Accessible without login Plain text file phpunit.xml Data Auxiliary data
Accessible without login Plain text file psalm.xml Data Auxiliary data
Accessible without login Plain text file README.md Doc. Read me

  Files folder image Files (44)  /  .github  
File Role Description
Files folder imageworkflows (1 file)

  Files folder image Files (44)  /  .github  /  workflows  
File Role Description
  Accessible without login Plain text file test.yml Data Auxiliary data

  Files folder image Files (44)  /  src  
File Role Description
Files folder imageAEAD (4 files)
Files folder imageContext (2 files)
Files folder imageInterfaces (6 files)
Files folder imageKDF (1 file)
Files folder imageKEM (1 file, 1 directory)
  Accessible without login Plain text file Context.php Class Class source
  Accessible without login Plain text file Factory.php Class Class source
  Accessible without login Plain text file Hash.php Aux. Configuration script
  Accessible without login Plain text file HPKE.php Class Class source
  Accessible without login Plain text file HPKEException.php Class Class source
  Accessible without login Plain text file Mode.php Aux. Configuration script
  Accessible without login Plain text file Role.php Aux. Configuration script
  Accessible without login Plain text file SymmetricKey.php Class Class source
  Accessible without login Plain text file Util.php Class Class source

  Files folder image Files (44)  /  src  /  AEAD  
File Role Description
  Accessible without login Plain text file AES128GCM.php Class Class source
  Accessible without login Plain text file AES256GCM.php Class Class source
  Accessible without login Plain text file ChaCha20Poly1305.php Class Class source
  Accessible without login Plain text file ExportOnly.php Class Class source

  Files folder image Files (44)  /  src  /  Context  
File Role Description
  Accessible without login Plain text file Receiver.php Class Class source
  Accessible without login Plain text file Sender.php Class Class source

  Files folder image Files (44)  /  src  /  Interfaces  
File Role Description
  Accessible without login Plain text file AEADInterface.php Class Class source
  Accessible without login Plain text file DecapsKeyInterface.php Class Class source
  Accessible without login Plain text file EncapsKeyInterface.php Class Class source
  Accessible without login Plain text file KDFInterface.php Class Class source
  Accessible without login Plain text file KemInterface.php Class Class source
  Accessible without login Plain text file SymmetricKeyInterface.php Class Class source

  Files folder image Files (44)  /  src  /  KDF  
File Role Description
  Accessible without login Plain text file HKDF.php Class Class source

  Files folder image Files (44)  /  src  /  KEM  
File Role Description
Files folder imageDHKEM (3 files)
  Accessible without login Plain text file DiffieHellmanKEM.php Class Class source

  Files folder image Files (44)  /  src  /  KEM  /  DHKEM  
File Role Description
  Accessible without login Plain text file Curve.php Example Example script
  Accessible without login Plain text file DecapsKey.php Class Class source
  Accessible without login Plain text file EncapsKey.php Class Class source

  Files folder image Files (44)  /  tests  
File Role Description
Files folder imageAEAD (3 files)
Files folder imageContext (2 files)
Files folder imageKDF (1 file)
Files folder imageKEM (2 files)
  Accessible without login Plain text file ContextTestCase.php Class Class source
  Accessible without login Plain text file FactoryTest.php Class Class source
  Accessible without login Plain text file HPKETest.php Class Class source
  Accessible without login Plain text file UtilTest.php Class Class source

  Files folder image Files (44)  /  tests  /  AEAD  
File Role Description
  Accessible without login Plain text file AES128GCMTest.php Class Class source
  Accessible without login Plain text file AES256GCMTest.php Class Class source
  Accessible without login Plain text file ChaCha20Poly1305Test.php Class Class source

  Files folder image Files (44)  /  tests  /  Context  
File Role Description
  Accessible without login Plain text file ReceiverTest.php Class Class source
  Accessible without login Plain text file SenderTest.php Class Class source

  Files folder image Files (44)  /  tests  /  KDF  
File Role Description
  Accessible without login Plain text file HKDFTest.php Class Class source

  Files folder image Files (44)  /  tests  /  KEM  
File Role Description
  Accessible without login Plain text file DiffieHellmanKEMTest.php Class Class source
  Accessible without login Plain text file MockDHKEM.php Class Class source

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