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In cryptography, a timing attack is a side-channel attack in which the attacker attempts to compromise a cryptosystem by analyzing the time taken to execute cryptographic algorithms. Every logical operation in a computer takes time to execute, and the time can differ based on the input; with precise measurements of the time for each operation ...
Title: Give your contest a title. Description: Explain your contest, how it would positively impact the Wikipedia community and what general purpose it would serve. Instructions: Outline the step-by-step process of how you envision the contest unfolding, including any specific guidelines.
Cache timing attacks also known as Cache attacks are a type of side-channel attack that allows attackers to gain information about a system purely by tracking cache access made by the victim system in a shared environment.
Race condition in a logic circuit. Here, ∆t 1 and ∆t 2 represent the propagation delays of the logic elements. When the input value A changes from low to high, the circuit outputs a short spike of duration (∆t 1 + ∆t 2) − ∆t 2 = ∆t 1.
Title: Give your contest a title. Description: Explain your contest, how it would positively impact the Wikipedia community and what general purpose it would serve. Instructions: Outline the step-by-step process of how you envision the contest unfolding, including any specific guidelines.
This section was confusing. While the example applied to OpenSSL, the attack was general to SSL/TLS using block ciphers in CBC mode (which itself might be a good example). I think the article requires more background to timing attacks, and then include more detailed examples if needed. Mmernex 15:17, 16 March 2009 (UTC)
Traffic analysis method can be used to break the anonymity of anonymous networks, e.g., TORs. [1] There are two methods of traffic-analysis attack, passive and active. In passive traffic-analysis method, the attacker extracts features from the traffic of a specific flow on one side of the network and looks for those features on the other side of the network.
Academic Decathlon was originally organized differently than the current competition. The original ten events were aesthetics (music and visual arts), conversation, essay writing, mathematics, practical arts, formal speech, physical science, social science, current events, extracurricular activities, and English literature, grammar, and reading ...