• Elliptic-curve cryptography (ECC) is an approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields. ECC...
    39 KB (4,677 words) - 13:04, 20 May 2025
  • In cryptography, the Elliptic Curve Digital Signature Algorithm (ECDSA) offers a variant of the Digital Signature Algorithm (DSA) which uses elliptic-curve...
    19 KB (2,833 words) - 08:53, 8 May 2025
  • Thumbnail for Elliptic curve
    mathematics, an elliptic curve is a smooth, projective, algebraic curve of genus one, on which there is a specified point O. An elliptic curve is defined over...
    54 KB (8,439 words) - 06:57, 19 June 2025
  • cipher. It is a variant of the Diffie–Hellman protocol using elliptic-curve cryptography. The following example illustrates how a shared key is established...
    14 KB (2,168 words) - 17:05, 25 May 2025
  • Thumbnail for Edwards curve
    over finite fields is widely used in elliptic curve cryptography. Applications of Edwards curves to cryptography were developed by Daniel J. Bernstein...
    18 KB (3,666 words) - 10:45, 10 January 2025
  • operation) – symmetric encryption Elliptic Curve Digital Signature Algorithm (ECDSA) – digital signatures Elliptic Curve Diffie–Hellman (ECDH) – key agreement...
    9 KB (929 words) - 15:23, 23 December 2024
  • Curve25519 (redirect from Curve 25519)
    In cryptography, Curve25519 is an elliptic curve used in elliptic-curve cryptography (ECC) offering 128 bits of security (256-bit key size) and designed...
    21 KB (1,803 words) - 09:46, 6 June 2025
  • Hyperelliptic curve cryptography is similar to elliptic curve cryptography (ECC) insofar as the Jacobian of a hyperelliptic curve is an abelian group...
    11 KB (1,824 words) - 20:05, 18 June 2024
  • Dual_EC_DRBG (Dual Elliptic Curve Deterministic Random Bit Generator) is an algorithm that was presented as a cryptographically secure pseudorandom number...
    67 KB (6,730 words) - 18:56, 3 April 2025
  • elliptic curve cryptography (ECC). The literature presents this operation as scalar multiplication, as written in Hessian form of an elliptic curve....
    32 KB (4,325 words) - 06:24, 23 May 2025
  • because no such algorithm is known to satisfy this property; elliptic curve cryptography comes the closest with an effective security of roughly half...
    29 KB (3,225 words) - 14:31, 21 June 2025
  • hyperelliptic curve cryptography and the independent co-creator of elliptic curve cryptography. Koblitz received his B.A. in mathematics from Harvard University...
    10 KB (947 words) - 22:57, 19 April 2025
  • signature scheme. Pairing-based cryptography relies on hardness assumptions separate from e.g. the elliptic-curve cryptography, which is older and has been...
    8 KB (1,150 words) - 16:40, 25 May 2025
  • Thumbnail for Twisted Edwards curve
    The curve set is named after mathematician Harold M. Edwards. Elliptic curves are important in public key cryptography and twisted Edwards curves are...
    10 KB (1,816 words) - 06:15, 7 February 2025
  • MQV (category Elliptic curve cryptography)
    an arbitrary finite group, and, in particular, elliptic curve groups, where it is known as elliptic curve MQV (ECMQV). MQV was initially proposed by Alfred...
    13 KB (1,743 words) - 17:24, 4 September 2024
  • In public-key cryptography, Edwards-curve Digital Signature Algorithm (EdDSA) is a digital signature scheme using a variant of Schnorr signature based...
    18 KB (2,117 words) - 17:33, 3 June 2025
  • Thumbnail for Daniel J. Bernstein
    Bernstein proposed the use of a (twisted) Edwards curve, Curve25519, as a basis for elliptic curve cryptography; it is employed in Ed25519 implementation of...
    22 KB (1,938 words) - 20:58, 26 May 2025
  • Thumbnail for Commercial National Security Algorithm Suite
    Commercial National Security Algorithm Suite (category Cryptography standards)
    quantum-resistant cryptography. The 1.0 suite included: Advanced Encryption Standard with 256 bit keys Elliptic-curve Diffie–Hellman and Elliptic Curve Digital...
    10 KB (655 words) - 20:05, 23 June 2025
  • of algebraic geometry, an elliptic curve E over a field K has an associated quadratic twist, that is another elliptic curve which is isomorphic to E over...
    8 KB (1,198 words) - 03:50, 30 November 2024
  • XDH assumption (category Elliptic curve cryptography)
    hardness assumption used in elliptic curve cryptography. The XDH assumption holds if there exist certain subgroups of elliptic curves which have useful properties...
    5 KB (565 words) - 02:40, 18 June 2024
  • KCDSA (category Elliptic curve cryptography)
    {\displaystyle GF(p)} , but an elliptic curve variant (EC-KCDSA) is also specified. KCDSA requires a collision-resistant cryptographic hash function that can...
    4 KB (753 words) - 16:13, 20 October 2023
  • that implements CNG is housed in Bcrypt.dll. CNG also supports elliptic curve cryptography which, because it uses shorter keys for the same expected level...
    6 KB (617 words) - 00:38, 2 December 2024
  • Integrated Encryption Scheme (category Cryptographic protocols)
    {\displaystyle m=E^{-1}(k_{E};c)} SECG, Standards for efficient cryptography, SEC 1: Elliptic Curve Cryptography, Version 2.0, May 21, 2009. Gayoso Martínez, Hernández...
    6 KB (966 words) - 17:32, 28 November 2024
  • Thumbnail for Public-key cryptography
    Signature Algorithm ElGamal Elliptic-curve cryptography Elliptic Curve Digital Signature Algorithm (ECDSA) Elliptic-curve Diffie–Hellman (ECDH) Ed25519...
    40 KB (4,510 words) - 21:45, 23 June 2025
  • This curve was suggested for application in elliptic curve cryptography, because arithmetic in this curve representation is faster and needs less memory...
    13 KB (2,131 words) - 11:02, 9 October 2023
  • In mathematics, the Montgomery curve is a form of elliptic curve introduced by Peter L. Montgomery in 1987, different from the usual Weierstrass form...
    15 KB (3,401 words) - 01:45, 16 February 2025
  • Thumbnail for Doubling-oriented Doche–Icart–Kohel curve
    Doche–Icart–Kohel curve is a form in which an elliptic curve can be written. It is a special case of the Weierstrass form and it is also important in elliptic-curve cryptography...
    7 KB (1,395 words) - 01:49, 28 April 2025
  • IBM 4769 (category Cryptographic hardware)
    See elliptic curve cryptography (ECC) for more information about ECC. New hardware in the 4769 adds support to accelerate the Elliptic Curves 25519...
    6 KB (601 words) - 01:23, 27 September 2023
  • Supersingular isogeny graph (category Elliptic curve cryptography)
    theory and have been applied in elliptic-curve cryptography. Their vertices represent supersingular elliptic curves over finite fields and their edges...
    6 KB (655 words) - 03:48, 30 November 2024
  • NIST SP 800-90A (category Broken cryptography algorithms)
    versions included a fourth generator, Dual_EC_DRBG (based on elliptic curve cryptography). Dual_EC_DRBG was later reported to probably contain a kleptographic...
    17 KB (1,979 words) - 23:02, 21 April 2025