News
The DES algorithm is a fixed-width encryption algorithm. Therefore, the input message is first padded to make sure that it will completely fit in “n” number of 64-bit blocks.
In September 1997, the NIST issued a request for possiblecandidates for a new AES to replace the DES. In August 1998, NISTselected 15 candidate algorithms and in August 1999, announced fivefinalists: ...
The algorithm, sometimes referred to as “single DES” uses a 56-bit key to encrypt blocks of data, and can produce up to 72,000,000,000,000,000 unique keys.
[Part 1 of this article begins with a review of various application security level categories and a look at hash algorithms as a basic level of security. Part 2 covers the basics for optimizing ...
Almost all todays newer encryption algorithms have roots in DES, on which the modern academic discipline of cryptography was founded. Every standard should have such long, useful life.
Public key cryptography (PKC) algorithms use a pair of keys to perform data encoding and decoding. When one of them is used for encryption, the other one must be used for decryption. For a brief ...
That led NIST to launch a search for algorithms that are resistant to quantum factorisation in 2016, with a view to including them in its eventual post-quantum cryptography standardisation project.
One important tool in this work is the LLL algorithm, named after the researchers who published it in 1982 — Arjen Lenstra, Hendrik Lenstra Jr. and László Lovász. LLL, along with its many descendants, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results