Trigui Mohamed Salim

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This paper describes an efficient simple proxy blind signature scheme. The security of the scheme is based on Elliptic Curve Discrete Logarithm Problem(ECDLP). This can be implemented in low power and small processor mobile devices such as smart card, PDA etc. A proxy blind signature scheme is a special form of blind signature which allows a designated(More)
A proxy blind signature scheme is a special form of blind signature which allows a designated person called proxy signer to sign on behalf of two or more original signers without knowing the content of the message or document. It combines the advantages of proxy signature, blind signature and multi-signature scheme and satisfies the security properties of(More)
Arabic Language has an exceptional position in Islam. It is the language of Quran, thus the need to learn and understand Arabic amongst Muslims is of paramount importance. For countries where their native language is not Arabic, the language is only taught in special schools. Arabic language needs to be introduced to children at early ages such as in the(More)
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