conference cryptosystem

См. также в других словарях:

• Hybrid cryptosystem — In cryptography, public key cryptosystems are convenient in that they do not require the sender and receiver to share a common secret in order to communicate securely (among other useful properties). However, they often rely on complicated… …   Wikipedia

• криптосистема для конференц-связи — — [http://www.rfcmd.ru/glossword/1.8/index.php?a=index d=23] Тематики защита информации EN conference cryptosystem …   Справочник технического переводчика

• NTRUEncrypt — The NTRUEncrypt public key cryptosystem, also known as the NTRU encryption algorithm, is a lattice based alternative to RSA and ECC and is based on the shortest vector problem in a lattice (i.e. is not breakable using quantum computers).… …   Wikipedia

• Задача о ранце в криптографии — (англ. Knapsack problem)  это задача, на основе которой американские криптографы Ральф Меркл (англ.) и Мартин Хеллман разработали первый алгоритм шифрования с открытым ключом. Он носит название криптосистема Меркла Хеллмана. Для… …   Википедия

• Computational hardness assumption — In cryptography, a major goal is to create cryptographic primitives with provable security. In some cases cryptographic protocols are found to have information theoretic security, the one time pad is a common example. In many cases, information… …   Wikipedia

• GGH encryption scheme — The Goldreich Goldwasser Halevi (GGH) cryptosystem is a asymetriccryptosystem based on lattice.The Goldreich Goldwasser Halevi (GGH) cryptosystem makes use of thefactthatthe CVP can be a hard problem. It was published in 1997 and uses… …   Wikipedia

• Атака по сторонним каналам — Атака по энергопотреблению на алгоритм RSA. Левый пик соответствует операции быстрого возведения в степень без умножения, правый  с умножением, что позволяет восстановить значение обрабатываемых битов. Атака по сто …   Википедия

• ElGamal encryption — In cryptography, the ElGamal encryption system is an asymmetric key encryption algorithm for public key cryptography which is based on the Diffie Hellman key agreement. It was described by Taher Elgamal in 1984 [Taher ElGamal, A Public Key… …   Wikipedia

• Quadratic residue — In number theory, an integer q is called a quadratic residue modulo n if it is congruent to a perfect square modulo n; i.e., if there exists an integer x such that: Otherwise, q is called a quadratic nonresidue modulo n. Originally an abstract… …   Wikipedia

• One-time pad — Excerpt from a one time pad In cryptography, the one time pad (OTP) is a type of encryption, which has been proven to be impossible to crack if used correctly. Each bit or character from the plaintext is encrypted by a modular addition with a bit …   Wikipedia

• FEAL — Infobox block cipher name = FEAL caption = The FEAL Feistel function designers = Akihiro Shimizu and Shoji Miyaguchi (NTT) publish date = FEAL 4 in 1987; FEAL N/NX in 1990 derived from = derived to = key size = 64 bits (FEAL), 128 bits (FEAL NX)… …   Wikipedia