The term SHA-2 is misrepresented for SHA-256. It is otherwise called as Secure Hash Algorithm 2. PHP AES encryption with openssl example.(versions 7.SHA-2 is is the 2nd version of sha hash generator algorithm. for securing sensitive but unclassified material, so we can say it is enough secure. The algorithm was developed by two Belgian cryptographer Joan Daemen and Vincent Rijmen.ĪES was designed to be efficient in both hardware and software, and supports a block length of 128 bits and key lengths of 128, 192, and 256 bits.ĪES encryption is used by U.S. The decryption of the encrypted text it is possible only if you know the right password.ĪES (acronym of Advanced Encryption Standard) is a symmetric encryption algorithm. When you want to encrypt a confidential text into a decryptable format, for example when you need to send sensitive data in e-mail. Put the encrypted text in the white textarea, set the key and push the Decrypt button. If you want to decrypt a text be sure it is in base64 encoded and is encrypted with AES algorithm! The result of the encryption will appear in base64 encoded to prevent character encoding problems. If you want to encrypt a text put it in the white textarea above, set the key of the encryption then push the Encrypt button. The result of the process is downloadable in a text file. You can chose 128, 192 or 256-bit long key size for encryption and decryption. It is a webtool to encrypt and decrypt text using AES encryption algorithm. The mcrypt function will be deprecated feature in PHP 7.1.x Online microphone test / Download YouTube Thumbnail / Random Color / Webcam test / Loop YouTube videos / Search on Instagram by location / Convert Image to Base64 and back Implementation for php 7.x was addedĪs you see this implementation is using openssl instead of mcrypt and the result of the encryption/ decryption

Download 256-bit password generator