منابع مشابه
A New Mac: Lama
We provide a MAC called LAMA with 128 bits output, there have not found a attack which is better than the exhaustive search attack for the MAC, which has a implementation in about 5 / cycles byte .
متن کاملA new Mac: LAMA
In this paper, we will propose a MAC with two versions, which is called LAMA. The proposal MAC has the input size of 128 bits and 256 bits in the versions 1, 2 respectively, and output size of 128 bits. There have not been found a attack better than the exhaustive search attack for the MAC, and it has a fast implementations in about 5 / cycles byte in the both versions.
متن کاملModelling the Lama Coaxial Helicopter
Control of a helicopter is complex, and includes cross coupling of forces and balancing of forces. While sophisticated and advanced controllers can achieve stable control, good mechanical design can reduce the problems and hence make tuning the control loops easier. In this paper, we argue that a coaxial-rotor design solves a number of problems that make control of a four-rotor helicopter diffi...
متن کاملLAMA 2008 and 2011 Silvia
LAMA is a propositional planning system based on heuristic search with landmarks. This paper describes two versions of LAMA that were entered into the 2011 International Planning Competition: the original LAMA as developed for the 2008 competition and a new re-implementation of LAMA that uses the latest version of the Fast Downward Planning Framework. Landmarks are propositions that must be tru...
متن کاملLAMA: A Language for Automatic Mechanical Assembly
This paper describes a mechanical assembly system, L A M A , that transforms high level assembly descriptions into programs for a computer controlled manipulator.
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ژورنال
عنوان ژورنال: Revista USP
سال: 1995
ISSN: 2316-9036,0103-9989
DOI: 10.11606/issn.2316-9036.v0i24p136-138