Further, we introduce the notion of hybrid-collision resistant (HCR) hash functions. This leads to a new proposal for a NIMAP based on HCR hash functions. This protocol is as efficient as the best previous NIMAP while having a very simple structure and not requiring any long strings to be...
While 'salt' is a term more commonly associated with hash functions, in the context of Twofish, the equivalent concept is the initialization vector (IV), used to enhance security in encryption modes and prevent issues like pattern leakage. ...
The advantages here are real numbers, not functions. There is no explicit security parameter. Resources include the number of queries to various oracles in the game defining security. A reduction istightif\(\textbf{B}(\epsilon ',\textbf{R} )= c\cdot \epsilon '\)for some small constantc....
– ROM-GRR: As above for CoR-GRR but all hash functions used are modelled as random oracles. This means we can implement our KDF via a single hash function call, based on the method described in Footnote 2. The column denoted "No. of gates" describes the number of gates, and the ...
Toolz - A collection of functional utilities for iterators, functions, and dictionaries. GUI Libraries for working with graphical user interface applications. curses - Built-in wrapper for ncurses used to create terminal GUI applications. Eel - Little library for making simple Electron-like offline HT...
Block ciphers can be used to design stream ciphers with a variety of synchronization and error extension properties, one- way hash functions, message authentication codes, and pseudo-random number generators. Because of this flexibility, they are the workhorse of modern cryptography. NIST specified ...
todash- comments/readme all in Chinese numjs- brings some array/math functionality from Python to JS Featured (examples): Universal functions: str_hash()to make a unique number out of a long or short string of text. Not for security or cryptography, but helps a lot to make a unique ID...
VB 2015I am using My.Computer.Ports.SerialPortNames to show the serial ports in my application.After pairing a Bluetooth device, I see two new COM ports. On a laptop they are: COM5 and COM6. On a desktop they are COM11 and COM12....
Two-channel cryptographyAuthenticated channelMessage authenticationHash functionsWe propose an Interactive Message Authentication Protocol (IMAP) using two channels; an insecure broadband channel and an authenticated narrow-band channel. We consider the problem in the context of ad hoc networks, where it ...
Put differently, if we require a constant-round zero-knowledge argument system, must we necessarily turn to a non-black-box construction (thereby incurring a loss in ef- ficiency) or use collision-resistant hash functions (a stronger assumption)? Interest- ingly, the Feige-Shamir zero-knowledge...