# Tags

A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

 Type to find tags:
 wpa2-psk× 8 Wi-Fi Protected Access 2 - Pre-Shared Key (also called WPA or WPA2 Personal) is a method of securing your network using WPA2 with the use of the optional Pre-Shared Key (PSK) authentication, which was… ripemd× 8 The RACE Integrity Primitives Evaluation Message Digest (RIPEMD) is a family of cryptographic hash functions. skein× 8 a cryptographic hash function. It was designed for the SHA-3 competition where it became a finalist, but wasn't chosen as SHA-3. smartcard× 7 simon× 7 A family of lightweight symmetric block-ciphers designed for good performance in hardware with block sizes ranging from 32 to 128 bits and key sizes ranging from 64 to 256 bits. secure-channel× 7 timed-release× 7 Time-lock puzzles and other cryptographic schemes intended to ensure that a message cannot be read until a certain time has passed. dual-ec-drbg× 7 short for Dual Elliptic Curve Deterministic Random Bit Generator; a pseudorandom number generator based on the elliptic curve discrete logarithm problem. file-format× 7 key-wrap× 7 memory-hard× 7 a property that, if proven to be possesed, makes an algorithm "immune" to time-memory tradeoffs, by "punishing" memory reductions. Usually algorithms possesing this property can't e… mental-poker× 7 the common description for a set of cryptographic problems related to playing a fair game over a distance without the need for any trusted third party. ocb× 7 The Offset CodeBook Mode, an authenticated encryption mode of operation for a block cipher. resources× 7 material that can be referenced for further information on cryptography. probabilistic-encryption× 6 the use of randomness in an encryption algorithm, so that when encrypting the same message several times it will, in general, yield different ciphertexts. negligible× 6 so unimportant, that it isn't worth considering. For example, if a flaw in a cryptographic algorithm is considered to be negligible, it is insignificant to both the … key-recovery× 6 A means of recovering cryptographic keys when the usual means for obtaining them is unavailable.; the ability to uncover the secret key to a cryptographic message. literature× 6 Literature describes everything that has been written and/or visualized (here: in relation cryptography), which ranges from papers to books, and from publications to presentations. hybrid× 6 Something of mixed origin. In cryptography, typically a cipher system containing both public key and secret key component ciphers, where the public key system is used only to transport the key for the… idea× 6 The International Data Encryption Algorithm (IDEA) is a block cipher developed in 1991 by James Massey and Xuejia Lai. garbled-circuits× 6 used in Secure Multiparty Computation ecies× 6 Elliptic Curve Integrated Encryption Scheme (ECIES) is a public key encryption system proposed by Victor Shoup in 2001. access-control× 6 a possible goal of cryptography, where the idea is to restrict access to documents, equipment, locations, or keys to individuals who are authorized such access. copy-protection× 6 Copy protection or content protection covers various mechanism, such as DRM and software license keys, used to restrict the unauthorized copying or use of software or digital media. congruence× 6 If two numbers $b$ and $c$ have the property that their difference $b-c$ is integrally divisible by a number $m$ (i.e., $(b-c)/m$ is an integer), then $b$ and $c$ are said to be "congruent modulo $m$.… camellia× 6 a 128-bit, symmetrical block cipher jointly developed by Mitsubishi and NTT of Japan. universal-composability× 6 The framework of universal composability (UC) is a general-purpose model for the analysis of cryptographic protocols. transport-security× 6 Transport security about establishing a real time secure channel from a sender to a receiver. Transport security generally requires more protection and a more intricate protocol than securing data at … trusted-platform-module× 6 a secure coprocessor found in some x86-based computers that provides cryptographic operations and system integrity measurements. searchable-encryption× 6 a subfield of cryptography which constructs and analyzes cryptosystems that preserve the ability to 'search' over encrypted data, for some definition of 'search'. schnorr-identification× 6 The Schnorr Identification Protocol relies upon the security of the Discrete Logarithm Problem. Schnorr's protocol was introduced after, and is comparable to, the identification protocol of Fiat and S… siphash× 6 A fast 64-bit PRF that can be used as a MAC siv× 6 a two-pass AEAD block cipher mode of operation described in RFC 5297. It can be used either for key-wrap (nonce-less deterministic authenticated encryption) or… s-des× 5 a toy variant of the DES cipher introduced by Edward F. Schaefer in 1996 for educational purposes. It has an 8-bit block size and a 10-bit key, and uses two rounds, with two 4x2 bit … visual-cryptography× 5 Encrypting images so that they can be decrypted without using a computer, e.g. by superimposing two random-looking images. certificateless-crypto× 5 a variant of ID-based cryptography intended to prevent the key escrow problem. Only a partial private key is generated by the key generation center (KGC) and the other …