secure+against+attack
21Man-in-the-middle attack — Not to be confused with Meet in the middle attack. In cryptography, the man in the middle attack (often abbreviated MITM), bucket brigade attack, or sometimes Janus attack, is a form of active eavesdropping in which the attacker makes independent …
22Chosen-ciphertext attack — A chosen ciphertext attack (CCA) is an attack model for cryptanalysis in which the cryptanalyst gathers information, at least in part, by choosing a ciphertext and obtaining its decryption under an unknown key. In the attack, an adversary has a… …
23Brute force attack — In cryptanalysis, a brute force attack is a method of defeating a cryptographic scheme by trying a large number of possibilities; for example, possible keys in order to decrypt a message. In most schemes, the theoretical possibility of a brute… …
24Brute-force attack — The EFF s US$250,000 DES cracking machine contained over 1,800 custom chips and could brute force a DES key in a matter of days. The photograph shows a DES Cracker circuit board fitted with 32 Deep Crack chips and some control chips. In… …
25Chosen-plaintext attack — A chosen plaintext attack (CPA) is an attack model for cryptanalysis which presumes that the attacker has the capability to choose arbitrary plaintexts to be encrypted and obtain the corresponding ciphertexts. The goal of the attack is to gain… …
26Events leading to the attack on Pearl Harbor — More than a decade s worth of events leading to the attack on Pearl Harbor occurred prior to the actual attack. War between Japan and the United States had been a possibility that each nation s militaries planned for since the 1920s, though real… …
27War against Nabis — Infobox Military Conflict conflict=War against Nabis caption=The Southern Peloponessus date= 195 BC place=Laconia and Argolid territory=Argos to the Achaean League, Laconian coastal cities become independent under Achean protection as Union of… …
28Cold boot attack — In cryptography, a cold boot attack (or to a lesser extent, a platform reset attack) is a type of side channel attack in which an attacker with physical access to a computer is able to retrieve encryption keys from a running operating system… …
29PNS Mehran attack — Part of series of insurgent attacks in Pakistan Date 22–23 May 2011 Location Karachi, Sindh, Pakistan …
30Campaign against Dong Zhuo — Part of the wars of the Three Kingdoms A mural in Fragrant Hills depicting the famous joust …
