'Large prime' presentation slideshows

Electronic Payment Systems 20-763 Lecture 11 Electronic Cash

Electronic Payment Systems 20-763 Lecture 11 Electronic Cash. Electronic Cash. Token money in the form of bits, except unlike token money it can be copied. This creates new problems:

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IELM 511: Information System design

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Locally Decodable Codes from Nice Subsets of Finite Fields and Prime Factors of Mersenne Numbers

Locally Decodable Codes from Nice Subsets of Finite Fields and Prime Factors of Mersenne Numbers. An Inequality. ?. Error Correcting Codes. n bit message. Decoder processes the (corrupted) codeword.

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Updates on Signcryption

IEEE P1363 Meeting, UCSB 8/22/2002. Updates on Signcryption. Yuliang Zheng UNC Charlotte www.sis.uncc.edu/~yzheng yzheng@uncc.edu. Signcryption. Provides the functions of digital signature unforgeability & non-repudiation public key encryption confidentiality

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MSIT 543 Cryptography Concepts and Techniques How RSA Encryption Works

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Source: Computer Standards & Interfaces, Vol. 31, No. 4, pp. 723-728, Jun. 2009

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Diffie -Hellman Key Exchange

Diffie -Hellman Key Exchange. MATH 3396 Instructor: Alex Karassev. Discrete logarithm problem (DLP). a, b from F p * The smallest non-negative integer x such that a x = b is called the discrete logarithm of b to the base a Notation: x = Log a b ????? b ?? ????????? ?

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