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  2. mcrypt - Wikipedia

    en.wikipedia.org/wiki/Mcrypt

    Libmcrypt, Mcrypt's companion, is a library of code that contains the actual encryption functions and provides an easy method for use. The last update to libmcrypt was in 2007, [1] despite years of unmerged patches. [2] Maintained alternatives include ccrypt, libressl, and others. [3] Examples of mcrypt usage in a Linux command-line environment:

  3. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    FUN – A FUN file is a file that has been encrypted by Jigsaw ransomware, which is malware distributed by cybercriminals. It contains a file, such as a .JPG, .DOCX, .XLSX, .MP4, or .CSV file, that has been renamed and encrypted by the virus. GZ – gzip Compressed file; JAR – jar ZIP file with manifest for use with Java applications.

  4. List of cryptosystems - Wikipedia

    en.wikipedia.org/wiki/List_of_cryptosystems

    Public-key cryptosystems use a public key for encryption and a private key for decryption. Diffie–Hellman key exchange; RSA encryption; Rabin cryptosystem; Schnorr signature; ElGamal encryption; Elliptic-curve cryptography; Lattice-based cryptography; McEliece cryptosystem; Multivariate cryptography; Isogeny-based cryptography

  5. Category:Articles with example PHP code - Wikipedia

    en.wikipedia.org/wiki/Category:Articles_with...

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  6. Caesar cipher - Wikipedia

    en.wikipedia.org/wiki/Caesar_cipher

    In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code, or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet .

  7. Data Secure by AOL - AOL Help

    help.aol.com/articles/data-secure-by-aol

    Encrypt the data you send: Private Wifi uses premium-level security to encrypt everything you send and receive on your computer or mobile device over public WiFi. Real-time data protection: DataMask by AOL creates a secure browsing experience by using anti-keylogging and anti-phishing software that helps protect you from internet threats and ...

  8. Cipher - Wikipedia

    en.wikipedia.org/wiki/Cipher

    The given input must follow the cipher's process to be solved. Ciphers are commonly used to encrypt written information. Codes operated by substituting according to a large codebook which linked a random string of characters or numbers to a word or phrase. For example, "UQJHSE" could be the code for "Proceed to the following coordinates."

  9. List of cryptographic file systems - Wikipedia

    en.wikipedia.org/wiki/List_of_cryptographic_file...

    Download QR code; Print/export Download as PDF; ... This is a list of filesystems with support for filesystem-level ... (Encrypted File System) on AIX [23] See also