'Hash values' diaporamas de présentation

Authentic Publication The TRUTHSAYER Project

Authentic Publication The TRUTHSAYER Project. Chip Martel Premkumar Devanbu Michael Gertz April Kwong Glen Nuckolls Stuart Stubblebine Department of Computer Science, University of California, Davis http://truthsayer.cs.ucdavis.edu. Databases Play a Vital Role.

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Authentic Publication The TRUTHSAYER Project

Authentic Publication The TRUTHSAYER Project. Chip Martel Premkumar Devanbu Michael Gertz April Kwong Glen Nuckolls Stuart Stubblebine Department of Computer Science, University of California, Davis http://truthsayer.cs.ucdavis.edu. Databases Play a Vital Role.

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Finding Similar Sets

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Chapter 9 Digital Forensics Analysis and Validation

Guide to Computer Forensics and Investigations Fifth Edition. Chapter 9 Digital Forensics Analysis and Validation. Objectives. Determine what data to analyze in a digital forensics investigation Explain tools used to validate data Explain common data-hiding techniques.

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Statistical Evidence for the Cryptographic Hash Functions SHA-1 and RIPEMD-160

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Hashing Concepts

Hashing Concepts. CSC 485/585. Objectives. Define Hashing and Hash Values. Explain the common uses of Hashes within the field of Computer Forensics. Data Authentication Data Reduction File Identification Explain the limitations of Hashes. What is a Hash Function?.

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Oblivious Transfer and Bit Commitment from Noisy Channels

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Robust Perceptual Image Hashing Using Feature Points

http://signal.ece.utexas.edu. 2004 IEEE Int. Conference on Image Processing. Robust Perceptual Image Hashing Using Feature Points. Vishal Monga and Prof. Brian L. Evans. October 25 th , 2004. Embedded Signal Processing Laboratory The University of Texas at Austin Austin, TX 78712-1084 USA

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Rabin-Karp algorithm

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Hashing

Hashing. Nelson Padua-Perez Chau-Wen Tseng Department of Computer Science University of Maryland, College Park. Hashing. Approach Transform key into number (hash value) Use hash value to index object in hash table Use hash function to convert key to number. Hashing. Hash Table

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Tutorial 9

Tutorial 9. Sorting (3 rd part) & Hashing/Hash Table. Quick Sort. Key ideas: Partition (unsorted) list around a reference number (pivot) Left sub list will be smaller than pivot, right sub list will be larger (or equal) than pivot

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External Memory Hashing

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Keccak (/k?t???k/)

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Graph and String Matching

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????? ?? ????? ????? ?? ????? ?? ??? ? ?? ??????

????? ?? ????? ????? ?? ????? ?? ??? ? ?? ?????? ???? ??. ??? ???? ?????? ??????. ????? ?? ?? ?????? : ????? ??? ????? ??? ? ????? ????? ????. PKI (Public key Infrastructure). Ali Miravandi Ali_Miravandi@yahoo.com. Network.

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PIS Unit 5- Password management

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Web Service for Finding Cloned Files using b-Bit Minwise Hashing

Web Service for Finding Cloned Files using b-Bit Minwise Hashing. Kaoru Ito, Takashi Ishio, and Katsuro Inoue Osaka University. Motivation. Source code reuse is general and beneficial . Industrial developers often reuse OSS but the versions get lost over time .

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Multiple Signature Document

Multiple Signature Document. Jim Schaad Sean Turner Russ Housley. Topics to be Covered. Multiple Signature Attribute Policy Issues in evaluating Multiple Signatures. Downgrade Attack. Downgrade attack requires: Removal of all “better” signatures

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Perl Variables: Hash

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