cascade encryption, cascade ciphering, multiple encryption, and superencipherment. Superencryption refers to the outer-level encryption of a multiple encryption...

In cryptography, encryption (more specifically, encoding) is the process of transforming information in a way that, ideally, only authorized parties can...

The Data Encryption Standard (DES /ˌdiːˌiːˈɛs, dɛz/) is a symmetric-key algorithm for the encryption of digital data. Although its short key length of...

Disk encryption is a technology which protects information by converting it into code that cannot be deciphered easily by unauthorized people or processes...

Homomorphic encryption is a form of encryption that allows computations to be performed on encrypted data without first having to decrypt it. The resulting...

Advanced Encryption Standard (AES), also known by its original name Rijndael (Dutch pronunciation: [ˈrɛindaːl]), is a specification for the encryption of electronic...

In cryptography and steganography, plausibly deniable encryption describes encryption techniques where the existence of an encrypted file or message is...

National Security Agency took over responsibility for all US government encryption systems when it was formed in 1952. The technical details of most NSA-approved...

Disk encryption is a special case of data at rest protection when the storage medium is a sector-addressable device (e.g., a hard disk). This article presents...

one of the PKCS #5 standards defined in RFC 2898, which supports multiple encryption schemes. A new version 2 was proposed by S. Turner in 2010 as RFC...

algorithms for cryptography that use the same cryptographic keys for both the encryption of plaintext and the decryption of ciphertext. The keys may be identical...

End-to-end encryption (E2EE) is a method of implementing a secure communication system where only communicating users can participate. No one else, including...

In cryptography, Triple DES (3DES or TDES), officially the Triple Data Encryption Algorithm (TDEA or Triple DEA), is a symmetric-key block cipher, which...

8 KiB), enough to store multiple encryption keys. Most frequently it was used in key-splitting applications: either the encryption device or the KSD-64 alone...

Pretty Good Privacy (PGP) is an encryption program that provides cryptographic privacy and authentication for data communication. PGP is used for signing...

space–time tradeoff cryptographic attack against encryption schemes that rely on performing multiple encryption operations in sequence. The MITM attack is the...

between counterparties. Messages will be encrypted and signed, with multiple encryption mechanisms available. Participants can establish currency conversion...

That system was declassified in 1997. In a public-key cryptosystem, the encryption key is public and distinct from the decryption key, which is kept secret...

itself is only suitable for the secure cryptographic transformation (encryption or decryption) of one fixed-length group of bits called a block. A mode...

crypto-shredding. Organizations can store data with unique encryption that only they can access. Multiple organizations can share the same hardware infrastructure...

Messages can be transformed first by a code, and then by a cipher. Such multiple encryption, or "superencryption" aims to make cryptanalysis more difficult....

Cryptography prior to the modern age was effectively synonymous with encryption, converting readable information (plaintext) to unintelligible nonsense...

The Linux Unified Key Setup (LUKS) is a disk encryption specification created by Clemens Fruhwirth in 2004 and originally intended for Linux. LUKS implements...

DES, RC2, RC4 supported for encryption (not published online until the publication of APPNOTE 5.2) 5.2: (2003) AES encryption support for SES (defined in...

extended multiple times. The protocol version in common use today has extensible structure with various extensions for authentication, encryption, binary...

This is a technical feature comparison of different disk encryption software. Hidden containers: Whether hidden containers (an encrypted container (A)...

hackers to retrieve the data. There are multiple techniques and technologies available for database encryption, the most important of which will be detailed...

older NTRU or GGH encryption schemes, and the newer NTRU signature and BLISS signatures. Some of these schemes like NTRU encryption have been studied...

attribute-based encryption with multiple authorities who jointly generate users' private keys. There are mainly two types of attribute-based encryption schemes:...

Windows, macOS, Linux, and web browsers. Telegram offers end-to-end encryption in voice and video calls, and optionally in private chats if both participants...