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Deadline for submissions for papers: 1 June, 2015 (abstract 150 words, a one-page CV, and 5 descriptors)
Lecture Notes in Computer Science, 2006
The Society for Early Modern Classical Reception (SEMCR) invites proposals for papers on the theme of the challenge and alterity of Early Modernity for the 2024 Renaissance Society of America annual meeting in Chicago, IL, March 21-23. Abstracts of no more than 150 words and a short CV, should be sent to [email protected] (see the RSA's abstract guidelines). The abstracts will be judged anonymously: please do not identify yourself in any way on the abstract page.
Modern Cryptography - Theory, Technology, Adaptation and Integration [Working Title]
Rivest et al. patented (US) RSA. RSA forms the basis of most public encryption systems. It describes a public key encryption algorithm and certification process, which protects user data over networks. The patent expired in September 2000 and now is available for general use. According to Marketsandmarkets.com, the global network encryption market size is expected to grow from USD 2.9 billion in 2018 to USD 4.6 billion by 2023, at a compound annual growth rate (CAGR) of 9.8%. Major growth drivers for the market include increasing adoption of optical transmission, an increasing demand to meet various regulatory compliances and a growing focus on shielding organizations from network security breaches. In short, RSA forms the basis of almost all public encryption systems. This, however, is not without risk. This chapter explores some of these vulnerabilities in a mathematical context and provides the reader with an appreciation of the strength of RSA.
1994
We present data concerning the factorization of the 12O-digit number RSA-120, which we factored on July 9,1993, using the quadratic sieve method. The factorization took approximately 825 MIPS years and was completed within three months real time. At the time of writing RSA-120 is the largest integer ever factored by a general purpose factoring algorithm. We also present some conservative extrapolations to estimate the difficulty of factoring even larger numbers, using either the quadratic sieve method or the number field sieve, and discuss the issue of the crossover point between these two methods.
Journal of Discrete Mathematical Sciences and Cryptography, 2019
RSA public key cryptosystem is the de-facto standard use in worldwide technologies as a strong encryption/decryption and digital signature scheme. RSA successfully defended forty years of attack since invention. In this study we survey, its past, present advancements and upcoming challenges that needs concrete analysis and as a counter measure against possible threats according to underlying algebraic structure. Past studies shows us some attacks on RSA by inspecting flaws on relax model using weak public/private keys, integer factorization problem, and some specific low parameter selection attacks. Such flaws can not hamper the security of RSA cryptosystem by at large, but can explore possible vulnerabilities for more deep understanding about underlying mathematics and improper parameter selection. We describe a brief survey of past findings and detail description about specific attacks. A comprehensive survey of known attacks on RSA cryptosystem shows us that a well implemented algorithm is unbreakable and it survived against a number of cryptanalytic attacks since last forty years.
Mathematica Slovaca, 1994
2010
The basic situation is that one party, A, say Albert, wants to send a message to another party, J, say Julia. However, there is a danger that some ill-intentioned third party, Machiavelli, may intercept the message and learn things that he is not supposed to know about and as a result, do evil things. The original message, understandable to all parties, is known as the plain text. To protect the content of the message, Albert encrypts his message. When Julia receives the encrypted message, she must decrypt it in order to be able to read it.
Progress in Cryptology – AFRICACRYPT 2014, 2014
This paper presents three new attacks on the RSA cryptosystem. The first two attacks work when k RSA public keys (Ni, ei) are such that there exist k relations of the shape eix − yiφ(Ni) = zi or of the shape eixi − yφ(Ni) = zi where Ni = piqi, φ(Ni) = (pi − 1)(qi − 1) and the parameters x, xi, y, yi, zi are suitably small in terms of the prime factors of the moduli. We show that our attacks enable us to simultaneously factor the k RSA moduli Ni. The third attack works when the prime factors p and q of the modulus N = pq share an amount of their least significant bits (LSBs) in the presence of two decryption exponents d1 and d2 sharing an amount of their most significant bits (MSBs). The three attacks improve the bounds of some former attacks that make RSA insecure.
The RSA is the most widely deployed public-key cryptosystem and is used for both encryption and digital signature. It is commonly used in securing ecommerce and e-mail, implementing virtual private networks and providing authenticity of electronic documents. It is implemented in most Web servers and browsers, and present in most commercially available security products. In fact, Internet security relies heavily on the security properties of the RSA cryptosystem. The RSA cryptosystem has been extensively analyzed for vu...
Proceedings of Second International Workshop on Practice and Theory in Public Key Cryptography, PKC'99, H. Imai and Y. Zheng (Eds.), Volume 1560 of Lecture Notes in Computer Science , 1999
At Eurocrypt '96, Coppersmith presented a novel applica tion of lattice reduction to nd small roots of a univariate modular polynomial equation This led to rigorous polynomial attacks against RSA with low public exponent in some particular settings such as encryption of stereotyped messages random padding or broadcast applications a la Hastad Theoretically these are the most powerful known attacks against low exponent RSA However the practical behaviour of Coppersmiths method was unclear On the one hand the method requires reductions of high dimensional lattices with huge entries which could be out of reach. On the other hand it is well known that lattice reduction algorithms out put better results than theoretically expected which might allow better bounds than those given by Coppersmiths theorems In this paper we present extensive experiments with Coppersmiths method and discuss various trade os together with practical improvements Overall prac tice meets theory The warning is clear one should be very cautious when using the low exponent RSA encryption scheme or one should use larger exponents
GENRE ET COMPÉTITION DANS LES SOCIÉTÉS OCCIDENTALES DU HAUT MOYEN ÂGE IV e -XI e SIÈCLE, ed. by S. Joye and R. Le Jan, Turnhout, Brepols, pp. 43-63., 2018
Zenodo (CERN European Organization for Nuclear Research), 2007
Journal of Modern Transportation, 2018
International Review of Financial Analysis, 2014
Research on Animal Production
International Journal of Higher Education, 2021
European Physical Journal C, 2010
Qualitative Research in Sport, Exercise and Health, 2012
Nephro-Urology Monthly, 2038
Journal of dairy science, 2004
3rd ACM International Conference on AI in Finance