Lucks: 232 known plaintexts, 2113 operations including 290 DES encryptions, 288 memory; Biham: find one of 228 target keys with a handful of chosen plaintexts per key and 284 encryptions
In cryptography, Triple DES (3DES or TDES), officially the Triple Data Encryption Algorithm (TDEA or Triple DEA), is a symmetric-key block cipher, which applies the DES cipher algorithm three times to each data block. The Data Encryption Standard's (DES) 56-bit key is no longer considered adequate in the face of modern cryptanalytic techniques and supercomputing power. A CVE released in 2016, CVE-2016-2183 disclosed a major security vulnerability in DES and 3DES encryption algorithms. This CVE, combined with the inadequate key size of DES and 3DES, led to NIST deprecating DES and 3DES for new applications in 2017, and for all applications by the end of 2023.[1] It has been replaced with the more secure, more robust AES.
While the US government and industry standards abbreviate the algorithm's name as TDES (Triple DES) and TDEA (Triple Data Encryption Algorithm),[2] RFC 1851 referred to it as 3DES from the time it first promulgated the idea, and this namesake has since come into wide use by most vendors, users, and cryptographers.[3][4][5][6]
^Barker, Elaine; Roginsky, Allen (2019-03-01). "Transitioning the use of cryptographic algorithms and key lengths" (PDF). NIST SP 800–131Ar2 (Rev2 ed.). Gaithersburg, MD: NIST Publications: 7. doi:10.6028/nist.sp.800-131ar2. Archived (PDF) from the original on 2019-05-11. {{cite journal}}: Cite journal requires |journal= (help)
^"Triple DES Encryption". IBM. Retrieved 2010-05-17.
^Alanazi, Hamdan. O.; Zaidan, B. B.; Zaidan, A. A.; Jalab, Hamid A.; Shabbir, M.; Al-Nabhani, Y. (March 2010). "New Comparative Study Between DES, 3DES and AES within Nine Factors". Journal of Computing. 2 (3). arXiv:1003.4085. Bibcode:2010arXiv1003.4085A. ISSN 2151-9617.
^"Cisco PIX 515E Security Appliance Getting Started Guide: Obtaining a DES License or a 3DES-AES License" (PDF). Cisco. 2006. Archived (PDF) from the original on 2016-02-07. Retrieved 2017-09-05.
^"3DES Update: Most Banks Are Done, But..." ATM & Debit News. 2007-03-29. Archived from the original on 2013-05-10. Retrieved 2017-09-05.
In cryptography, TripleDES (3DES or TDES), officially the Triple Data Encryption Algorithm (TDEA or Triple DEA), is a symmetric-key block cipher, which...
the form of TripleDES, although there are theoretical attacks. This cipher has been superseded by the Advanced Encryption Standard (AES). DES has been withdrawn...
discovered. For instance, TripleDES was designed to have a 168-bit key, but an attack of complexity 2112 is now known (i.e. TripleDES now only has 112 bits...
Windows XP RTM DESX TripleDES Windows XP SP1 AES TripleDES, DESX Windows Server 2003 AES TripleDES, DESX Windows Vista AES TripleDES, DESX Windows Server...
attacks. In addition, the DES was designed primarily for hardware and was relatively slow when implemented in software. While Triple-DES avoids the problem of...
14443 Type-A 13.56 MHz contactless smart card standard. It uses AES and DES/Triple-DES encryption standards, as well as an older proprietary encryption algorithm...
platform. In addition, BES provides network security, in the form of TripleDES or, more recently, AES encryption of all data (both email and MDS traffic)...
approach the CMVP under FIPS 140 and ask to have several algorithms (such as TripleDES or SHA1) validated at the same time. Therefore, it is rare to find cryptographic...
Government adopted the DES (a cipher based on Lucifer, with changes made by the NSA) in 1976. Like other components of the DES, the iterative nature of...
three-key TripleDES, and AES (although AES can also be used in NSA-certified Type 1 products[citation needed]). Approvals for DES, two-key TripleDES and Skipjack...
official standard, DES (especially its still-approved and much more secure triple-DES variant) remains quite popular; it is used across a wide range of applications...
article details the various tables referenced in the Data Encryption Standard (DES) block cipher. All bits and bytes are arranged in big endian order in this...
keys. It has performance comparable to TripleDES, and was therefore relatively slow among AES candidates. Ladder-DES Luby–Rackoff block cipher The original...
A Pythagorean triple consists of three positive integers a, b, and c, such that a2 + b2 = c2. Such a triple is commonly written (a, b, c), a well-known...
attack, was published in 2013. Some experts also recommended avoiding tripleDES CBC. Since the last supported ciphers developed to support any program...
development team at IBM. He was also responsible for the development of TripleDES.[citation needed] Bamford, James (1983). The Puzzle Palace: A Report on...
The Triple Crown of Thoroughbred Racing, often shortened to Triple Crown, is a series of horse races for Thoroughbreds, often restricted to three-year-olds...
Hash-based MD5 Diffie–Hellman DSA TripleDES SHA hash function (SHA-1 and SHA-2) ECDH ECDSA AES (128-bits and 256-bits) SRP IDEA PSK DES Camellia ChaCha20...
commonly used cryptographic object types (RSA keys, X.509 certificates, DES/TripleDES keys, etc.) and all the functions needed to use, create/generate, modify...
using a variety of encryption schemes, the most common in 2010 being tripleDES. PIN pads must be approved to the standards required by the payment card...
CFB (see below for all), date back to 1981 and were specified in FIPS 81, DES Modes of Operation. In 2001, the US National Institute of Standards and Technology...
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