Abstract: In this paper presents an enhancement to the encryption function of RC5 algorithm which addresses the poor bit propagation or avalanche effect in the early rounds of the algorithm. This ...
Chiffre par blocs à arguments, taille de blocs, taille de clé et nombre de rondes variables. Dans le RC5, le chiffrement du message repose sur la division du texte clair en blocs de taille égale, puis ...
The arrival of many technologies for digital communication is rapidly increasing which has thereby also increased the need of security. Hence various cryptographic algorithms need to be taken into ...
The arrival of many technologies for digital communication is rapidly increasing which has thereby also increased the need of security. Hence various cryptographic algorithms need to be taken into ...
ABSTRACT: Frequency Hopping Spread Spectrum (FHSS) system is often deployed to protect wireless communication from jamming or to preclude undesired reception of the signal. Such themes can only be ...
ABSTRACT: A security protocol is used to ensure the messages transferred over a network free from attack. The CCM security operation mode adopts CTR, and CBC-MAC schemes to implement message ciphering ...
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