منابع مشابه
An Extended Version of the Polybius Cipher
This paper provides a security method which can be used for data that contains alphabets, numerals and some special symbols during their transmission. A discussion about cryptology and the existing Polybius cipher is made. The existing Polybius cipher is based on the use of a 5X5 matrix of letters constructed using numbers from 1 to 5. This square can allow the text that contains alphabets only...
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In present scenario sharing of information is increasing significantly. The information is being transmitted to different user and undergoes various passive and active attacks; therefore, the information security plays a challenging role in communication. Cryptography plays a vital role in secure wireless communication and provides an excellent solution to offer the necessary protection against...
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The treatment of infertility has developed rapidly, and the anaesthetist may be involved in many aspects of the patient’s treatment, which may be complex. The harvesting of oocytes needs to take place within a defined period of time, or ovulation may have occurred and oocytes will be lost. Couples presenting for infertility treatment are generally anxious and often the women are emotional at th...
متن کاملPolybius: Secure Web Single-Sign-On for Legacy Applications
Web-based interfaces to applications in all domains of university life are surging. Given the diverse demands in and the histories of universities, combined with the rapid IT industry developments, all attempts at a sole all-encompassing platform for single-sign-on (SSO) will remain futile. In this paper, we present an architecture for a meta-SSO, which is able to seamlessly integrate with a wi...
متن کاملConception of Media Education
The diagnosis of the problem of the contemporary world in the area of global media communication is a basic challenge for existing and modernised educational systems. Without a complete vision of the world, people cannot exist in a fully aware way. Hence, the most important questions related to such social development in which no one would be excluded from the world-wide circulation of informat...
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ژورنال
عنوان ژورنال: The Classical Review
سال: 1903
ISSN: 0009-840X,1464-3561
DOI: 10.1017/s0009840x00208883