[PDF] Top 20 Design and Cryptanalysis of a Customizable Authenticated Encryption Algorithm

... an authenticated encryption algorithm based on the duplex construc- tion that we believe to be highly ...This algorithm can be customized on a per-user or per- application basis by following ... See full document

... the algorithm and de- scribe a known-plaintext attack that breaks the cipher in less than 10 seconds on a ...the design to be cryptographically sound, as TDCEA lacks many of the de- sirable properties of a ... See full document

... data encryption within the framework of the project "Development of software and hardware for cryptographic protection of information during its transmission and storage in info-communication systems and ... See full document

... 0 0 0 0 0 0 0 I FIGURE 6: The process of revealing the permutation procedure of IEAIE with a differential attack. design a secure and efficient multimedia encryption scheme, the related critical factors, ... See full document

... of encryption algorithms which are used to protect the privacy of conversation in the GSM mobile phone ...accurate design of A5/1 via reverse engineering; many attacks have been proposed on A5/1 ... See full document

... Observation 1 For the input of any hash function call, due to the absence of separator between substrings and changeable elements lengths, it is possible to have two different sets of strings to be concatenated to the ... See full document

... the encryption algorithm of OKH, and then forgery a new ciphertext and its tag that can pass the decryption algorithm of OKH successfully with probability of ... See full document

... Internal collisions. A powerful attack against MAC is to introduce and detect internal collisions. A general approach based on the birthday attack was given by Preneel and van Oorschot [23]: an internal collision can be ... See full document

... – The algebraic degree of all but one output bit is 3 and each output bit is nonlinearly dependent on a maximum number of input bits. 3.3 Differential cryptanalysis Hummingbird-2 has been designed to be resistant ... See full document

... an authenticated image encryption scheme based on chaotic maps and memory cellular automata is ...authentication algorithm of the scheme is faulty and reveals information about the plain-image and it ... See full document

... ALE authenticated encryption algorithm is claimed with a forgery success rate of 2 −128 ...secure encryption schemes with secure MACs and still get insecure authenticated ... See full document

... the design of MR-OMD are the struggle to have a construction that is very similar to OMD (so that common code and hardware can be reused) and to have an efficient, provably secure MRAE scheme at the same ...The ... See full document

... every key bit. Furthermore, there could be other unknown values connecting input and output encryption round values in the simultaneous equations. Cryptanalyst’s task is to construct a sufficient number of ... See full document

... [email protected] [email protected] Abstract. This paper analyzes the Improved Cellular Message Encryp- tion Algorithm (CMEA-I) which is an improved version of the Telecom- ... See full document

... MAC-then-encrypt: may be insecure against CCA attacks however: (E , D) is rand-CTR mode or rand-CBC mode ⇒ M-then-E provides AE. for rand-CTR mode, one-time MAC is sufficient.[r] ... See full document

... This is why transaction records are often authenticated on the application level as well, adding an another layer of complexity. Issue also affects basic end-user interactive security as portions of server ... See full document

... solution: ensure message uniqueness at wrapping end include nonce N in input when wrapping.. wrapping becomes stateful a simple message counter suffices From now on we always include a non[r] ... See full document

... 2 DI/ENS, CNRS, PSL University, Paris, France 3 Inria, Paris, France [email protected] Abstract. We study Authenticated Encryption with Associated Data (AEAD) from the viewpoint of composition in ... See full document

... However, a node, even compromised, that is listening to communications is unable to decrypt them. As a result, the security provided by our solution is better than the se- curity of schemes based on global group keys ... See full document

... Low encryption speed Because the chaotic iterations of Lorenz’ and Chen’s systems involve com- plicated numerical differential functions, the encryption speed is expected to be very slow compared with other ... See full document