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26 Αυγ 2022 · This code quickly and stably encrypts and decrypts files with utf-8 content (.txt, .js). But binary files (pictures, .exe, etc.) break. I suspect this is the place: reader.readAsText(file). The program reads the file as text and already at this stage the binary files get corrupted.
AES-JS. A pure JavaScript implementation of the AES block cipher algorithm and all common modes of operation (CBC, CFB, CTR, ECB and OFB). Features. Pure JavaScript (with no dependencies) Supports all key sizes (128-bit, 192-bit and 256-bit) Supports all common modes of operation (CBC, CFB, CTR, ECB and OFB) Works in either node.js or web browsers.
EncriptorJS is a JavaScript text encryption library that allows you to securely encrypt and decrypt text. It provides a simple interface to convert your text into an encrypted form and optionally add a key for additional security.
4 Μαρ 2020 · For encryption, FileReader.readAsBinaryString should be replaced by FileReader.readAsArrayBuffer, which returns the binary data from the file as an ArrayBuffer. In the encryption-method the ArrayBuffer can be converted into a WordArray which can be processed directly by CryptoJS.AES.encrypt .
Encryption: Convert plaintext into ciphertext using AES encryption. Decryption: Convert ciphertext back into plaintext. User Interface: Simple and intuitive web interface for easy operation.
Javascript Obfuscate and Encoder. Encoding. Normal. Fast Decode. Special Characters. Paste your JavaScript or jQuery code here. Obfuscation provides a way to protect your code by making it unreadable using advanced algorithms and also reduces the size of your files for speed.
6 Νοε 2013 · a.attr('href', 'data:application/octet-stream,' + encrypted); a.attr('download', file.name + '.encrypted'); step(4); }; // This will encode the contents of the file into a data-uri. // It will trigger the onload handler above, with the result reader.readAsDataURL(file); } else { // Decrypt it!
