Search results

...is a component of a computer system that securely implements cryptographic algorithms, typically with some element of [[Tamperproofing|tamper resistance]]. ...nd/or firmware that implements security functions (including cryptographic algorithms), holds plaintext keys and uses them for performing cryptographic operation ...

{{short description|Classified U.S. cryptographic algorithms}} ...Suite A Cryptography''' is [[NSA cryptography]] which "contains classified algorithms that will not be released." "Suite A will be used for the protection of som ...

...raphy]], the '''Rip van Winkle cipher''' is a [[Provable security|provably secure]] [[cipher]] with a finite [[key (cryptography)|key]], assuming the attacke "A Provably-Secure Strongly-Randomized Cipher" ...

...cipher]] in use since at least 1995 by the [[United States government]] to secure [[Classified information in the United States|classified information]]. While the BATON algorithm itself is secret (as is the case with all algorithms in the NSA's [[NSA Suite A Cryptography|Suite A]]), the public PKCS#11 stan ...

The '''Secure Hash Algorithms''' are a family of [[cryptographic hash function]]s published by the [[Nati ...T has updated Draft FIPS Publication 202, SHA-3 Standard separate from the Secure Hash Standard (SHS). ...

...h [[confidentiality]] and [[data integrity]]. The scheme defines a pair of algorithms; the encryption, the corresponding decryption with [[Verification and valid ...arter–Wegman MAC scheme]], which is proven to be information-theoretically secure. ...

...<ref name="lynch1997">{{cite book|last=Lynch|first=Nancy|title=Distributed Algorithms|url=https://archive.org/details/distributedalgor0000lync|url-access=registr ...ng. One of the major challenges in developing and implementing distributed algorithms is successfully coordinating the behavior of the independent parts of the a ...

...key algorithm]]s (AZTEC), [[protocol (cryptography)|protocol]] (PROVILAB), secure and efficient implementations (VAMPIRE) and [[digital watermarking|watermar === Yearly report on algorithms and key lengths === ...

...which provides [[cryptography|encryption]] functions and key storage to [[Secure Terminal Equipment]] and other devices.<ref>{{cite web| ...] algorithms/protocols [[BATON]] and [[Firefly (protocol)|Firefly]], the [[Secure Data Network System|SDNS]] signature algorithm, and the [[STU-III]] protoco ...

{{short description|Public cryptographic algorithms}} '''NSA Suite B Cryptography''' was a set of cryptographic algorithms [[Promulgation|promulgated]] by the [[National Security Agency]] as part of ...

...cally secure pseudorandom number generator|generation of cryptographically secure random number]]s. Leaked descriptions of secret algorithms have been posted to the Internet via sci.crypt, for example [[RC2]], [[RC4 ...

.../ref> which are inherently random. To be [[semantic security|semantically secure]], that is, to hide even partial information about the [[plaintext]], an en ...tor equal to the public key size. More efficient probabilistic encryption algorithms include [[ElGamal encryption|Elgamal]], [[Paillier]], and various construct ...

...of the signature relies not just on the soundness of the digital signature algorithms that are used, but also on the security of the computing platform used to s ...has been signed. WYSIWYS <ref name="Web1998">A. Weber, "See What You Sign: Secure Implementations ...

...omputational hardness assumption|computationally secure]] or conditionally secure.<ref>{{cite book |last1=Maurer |first1=Ueli |title=Advances in Cryptology — ...information theory]], who used it to prove the [[one-time pad]] system was secure.<ref name="Shannon">{{cite journal ...

==Algorithms== In 1999 Victor Boyko proposed another AONT, provably secure under the [[random oracle model]].<ref name=Boyko /> ...

...e categories|date=January 2025}}{{short description|Suite of cryptographic algorithms needed to implement a particular security service}} ...''[[cipher]]'' (sometimes ''cypher'') is often used to refer to a pair of algorithms, one for encryption and one for decryption. Therefore, the term ''cryptosys ...

...following is a brief and incomplete summary of public knowledge about NSA algorithms and protocols. |Protection of secret algorithms in [[firmware]] ...

In [[Analysis of algorithms|computational complexity]] and [[cryptography]], two families of distributi ...erpretation of computational indistinguishability, is that polynomial-time algorithms actively trying to distinguish between the two ensembles cannot do so: that ...

...s://books.google.com/books?id=VjC9BgAAQBAJ&q=15.8+Combining+Multiple+Block+Algorithms&pg=PA368}}</ref> ...to be broken. The attack illustrates why strong assumptions are made about secure block ciphers and ciphers that are even partially broken should never be us ...

...ows]] [[operating system]]s that provides services to enable developers to secure Windows-based applications using [[cryptography]]. It is a set of [[Dynamic ...n]] using [[digital certificate]]s. It also includes a [[cryptographically secure pseudorandom number generator]] function [[CryptGenRandom]]. ...