hash codes
Two Stage Hashing for Fast Document Retrieval
... learned hash codes preserve or reveal some intrinsic struc- ture, such as local neighborhood structure, low- dimensional manifolds, or the closest hypercube, underlying the training ...data-dependent ...
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Perceptual Hashing for Content based Image Retrieval
... In this paper, content based image retrieval is done using hash codes. The Experimental results demonstrate that the proposed method has high accuracy. The result of precision and recall are shown in ...
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Searching Image with Hash Code Generations
... good hash codes DBN also requiresimage labels during training phase, such that images with thesame label are more likely to be hashed into the same ...
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Attribute Guided Network for Cross Modal Zero Shot Hashing
... Then, hash codes are generated by projecting the visual representation to the embedding ...the hash codes to capture the semantic similarity relationship in a transferable semantic embedding ...
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Unsupervised Deep Video Hashing via Balanced Code for Large Scale Video Retrieval
... Term Memory (LSTM) [17] in order to explore the tempo- ral nature and then aggregating into the global video-level feature [1], [18], [19]; 2) fusing the spatial and temporal features (e.g., optical flow) from the ...
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Signature file access methodologies for text retrieval: a literature review with additional test cases
... process reviewing these of text some while than others, hash codes were to file drop concatenated sample text function of of ratios and these test signature drop these programs order to [r] ...
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Hashing Based Query Image Search using ORB Algorithm
... There are two hashing techniques adopted semi-supervised hashing [4] and semantic hashing with deep belief networks [6] Review from paper most of the existing hashing techniques are unsupervised. Among them, one of the ...
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The Usefulness of Multilevel Hash Tables with Multiple Hash Functions in Large Databases
... The hash values are redistributed into one-level hash table using Peter ...Weinberger hash codes. For example, for record 500 at one-level hash table conflict keys of 71 at zero-level ...
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Enhanced Security Model For Mobile Banking Systems In Tanzania
... An enhanced security model for mobile banking systems has been presented in this paper. The model incorporates enhanced security controls to be used in securing transactions; the study area being Tanzania to represent ...
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Generalised Design of Efficient Supply Chain Management System and Enterprise Resource Planning [ERP] System, Using Two Layer Blockchain Setup on Hyperledger Fabric and Ethereum
... have hash codes assigned to them with specific series as discussed in section 2 Design ...and hash codes of next-in-line blocks will be stored over a ...
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Using Random Error Correcting Codes in Near-Collision Attacks on Generic Hash-Functions
... ideal codes in our application are thus codes which partition the whole space into the disjoint union of spheres of the same ...Such codes (called perfect codes) are extremely rare, and their ...
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Some Cryptanalytic Results on Zipper Hash and Concatenated Hash
... different hash function designs, Merkle-Damg˚ ard [34, 16] or MD hash function has been the most popular and widely used ...MD hash has revealed several weaknesses in the ...
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Block Chain Technology and its Application in NGO
... the hash value to uniquely identify one block over the chain of ...of hash value of the blocks. Like we can set hash value as it followed by first four ‘0000’, so now our hash value becomes ...
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Robust Framework Diagnostics of Blockchain for Bitcoin Transaction System: A Technical Analysis from Islamic Financial Technology i -FinTech) Perspective
... to hash programming to produce hash ...current hash code in second block of transaction is created using hash ...This hash code need to link with previous hash code which is in ...
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Abstract: Hash tables are widely used. They rely on good quality hash functions. Popular data
... the theory of hash tables, about hash table data structures, and about techniques for computing hash.. 24.[r] ...
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On an almost-universal hash function family with applications to authentication and secrecy codes
... of hash functions ([11]) if the probability, over a random choice of a hash function from H, that two distinct keys in D have the same hash value is at most ...of hash functions if the ...
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ACPC: Efficient revocation of pseudonym certificates using activation codes
... those entries: after all, linkage seeds placed into a CRL can only be safely removed from it after all certificates associated to those seeds have expired. Consequently, even if device revocation events occur at a low ...
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Elaborating on Thick Analysis: About Thoroughness and Creativity in Qualitative Analysis
... which codes are mutually exclusive categories ...see codes as a technical instrument to sort data (COFFEY & ATKINSON, 1996; RICHARDS & RICHARDS, 1992), while others see it as an instrument only ...
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Relational Hash
... cryptographic hash functions allow one to easily check whether the original plaintexts are equal or not, given a pair of hash ...Probabilistic hash functions extend this concept where given a ...
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Keyword Based Search and Secured Data Storage in Cloud using Hashing and BTA Techniques
... Now a days Introduce a dynamic audit service for verification of untrusted cloud and outsourced data storages. Cloud audit system based on novel audit system architecture. It can support dynamic data operation. It also ...
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