one-way hash function.
Security and Authentication Architecture of block cipher using Mathematical operation and one-way hash function
... The plain text is encrypted in blocks at two stages with different keys. The key for each block is generated from the master key in some agreed upon way. Each block is encrypted in two stages, first stage using ...
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Multibiometric Authentication system using Fuzzy Vault Technique
... Fuzzy vault is secure in the sense that it does not leak information about biometric feature since it uses one- way hash function for encryption like “Cancellable” biometrics. Ability to ...
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Spam Weeding, Detection and Filtering on P2P System
... the sender creates the partial TSK and the partial TPK with the one-way hash function h by following the temporal key generation procedure of the initialization phase. The sender then updates ...
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A Class of Non Invertible Matrices in GF(2) for Practical One Way Hash Algorithm
... In this paper we proposed a technique for generating non invertible matrices in GF(2) and one-way hash algorithm to generate hash value. The non invertible matrices are generated only by ...
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Constructing CCA-secure predicate encapsulation schemes from CPA-secure schemes and universal one-way hash functions
... universal one-way hash function and an algorithm that checks some consistency properties of the original ...universal one-way hash functions we need not extend the users ...
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A Fast New Cryptographic Hash Function Based on Integer Tent Mapping System
... novel one-way Hash function which is based on the Coupled Integer Tent Mapping System and termed as THA (THA-160, ...compression function, the traditional logic functions are replaced ...
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Design of a Secure File transfer System Using Hybrid Encryption Techniques
... Abstract—Due to the recent innovations in the internet and the network applications and the wide spread of internet and networks, it is now completely possible to conduct electronic commerce on the internet or through ...
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The Secure Dynamic Source Routing Protocol in MANET using MD5 Hash Function
... The Dynamic Source Routing protocol (DSR) provides excellent performance for routing in multi-hop wireless ad hoc networks. In this paper, I have proposed a protocol to secure on demand source routing in MANETs that ...
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Privacy protection for telecare medicine information systems using a chaotic map-based three-factor authenticated key agreement scheme
... as one-way hash function, Chaotic maps, Elliptic Curve Cryptography (ECC), RSA cryptosystem and some other operations like X-OR and concatenate ...
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Explicit Optimal Binary Pebbling for One-Way Hash Chain Reversal
... the one-way property of the hash function, efficient reversal of a hash chain is non-trivial for long ...of one-way hash chains [Jak02], inspired by the pebbling ...
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Bit Security of the Hyperelliptic Curves Diffie-Hellman Problem
... if one looks for a polynomial time reduction of the DHP to the problem of predicting partial information on the same short Weierstrass model, some results have been established using Gr¨ obner ...
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Cryptographic Assumptions: A Position Paper
... Recently, the field of cryptography has been overrun by numerous assumptions of radically different nature than the ones preceding. These assumptions are often nearly impossible to untangle from the constructions which ...
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VLSI Architecture of a Cellular Automata based One-Way Function
... only one union ...construction one may generate graphs which exhibit randomness and also may be described using polynomial space, as we require to store only the graveyard ...
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Integrity Analysis of Authenticated Encryption Based on Stream Ciphers
... Another direction of GC was put forward by Sarkar [18], where a stream cipher is used for encryption and a universal hash function is used for authentication. In [18], a total of 17 AEAD/DAEAD schemes are ...
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MGR HASH FUNCTION
... MD hash functions, SHA-1, SHA- 2 [17] lead to ...compression function takes three inputs, a block counter N with a chaining variable h and message block M ...a hash value, infact we are truncating it ...
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The Hash Function "Fugue"
... As was noted in Section 8.3, each of the output bytes of F-256 depends on every one of the 256 bytes of the state after the last TIX step in a “very non-linear” fashion. In fact, between every pair of state bytes ...
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Multimedia Security Technologies for Digital Rights Management pdf
... Real property is familiar to most people. We live in houses, work in offices, shop at retailers, and enjoy ball games at stadiums. In contrast with “personality,” which includes personal effects and intellectual ...
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IJCSMC, Vol. 5, Issue. 5, May 2016, pg.531 – 539 A Hash Function System Based on Quadratic Function
... [1]. One of the mechanisms is hash function. A hash function is a function that takes a set of characters called plaintext and converts it to a form that is very difficult to ...
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An algebraic hash function based on SL2
... iterated hash function without MD-strengthening and suppose an attacker finds two messages M, N such that H(M ) = H(N ...which hash to the same value using, on average, k2 n/2 hash operations ...
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chapter20_asymmetric_encryption.pdf
... HMAC proven secure if embedded hash HMAC proven secure if embedded hash function has reasonable cryptographic. function has reasonable cryptographic[r] ...
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