collision attack

  • 1Collision attack — In cryptography, a collision attack on a cryptographic hash tries to find two arbitrary inputs that will produce the same hash value, i.e. a hash collision. In contrast to a preimage attack, neither the hash value nor one of the inputs is… …

    Wikipedia

  • 2Collision resistance — is a property of cryptographic hash functions: a hash function is collision resistant if it is hard to find two inputs that hash to the same output; that is, two inputs a and b such that H(a) = H(b), and a ≠ b.[1]:136 Every hash function with… …

    Wikipedia

  • 3Collision (computer science) — Not to be confused with wireless packet collision. In computer science, a collision or clash is a situation that occurs when two distinct pieces of data have the same hash value, checksum, fingerprint, or cryptographic digest.[1] Collisions are… …

    Wikipedia

  • 4Collision — For other uses, see Collision (disambiguation). A collision is an isolated event which two or more moving bodies (colliding bodies) exert forces on each other for a relatively short time. Although the most common colloquial use of the word… …

    Wikipedia

  • 5Attack on Sydney Harbour — Infobox Military Conflict conflict=Attack on Sydney Harbour partof=the Battle for Australia during World War II caption=1 June 1942. A Japanese Ko hyoteki class midget submarine, believed to be Midget No. 14, is raised from Sydney Harbour date=31 …

    Wikipedia

  • 6Collision course — This article is about the movement of one object or philosophy towards another. For other uses, see Collision course (disambiguation). A collision course, also known as a kamikaze run, is the deliberate maneuver by the operator of a moving object …

    Wikipedia

  • 7Attack Squadron 46 (United States Navy) — Infobox Military Unit unit name= Attack Squadron 46 caption= VA 46 insignia dates= May 24 1955 – June 30 1991 country= United States allegiance= branch= United States Navy type= All Weather Attack role= size= command structure= Inactive current… …

    Wikipedia

  • 8Hash collision — In computer science, a hash collision or hash clash is a situation that occurs when two distinct inputs into a hash function produce identical outputs.All hash functions have potential collisions, though with a well designed hash function,… …

    Wikipedia

  • 9Preimage attack — In cryptography, a preimage attack on a cryptographic hash is an attempt to find a message that has a specific hash value. There are two types of preimage attacks:* First preimage attack : given a hash h , find a message m such that hash(m) = h …

    Wikipedia

  • 10Correlation attack — In cryptography, correlation attacks are a class of known plaintext attacks for breaking stream ciphers whose keystream is generated by combining the output of several linear feedback shift registers (called LFSRs for the rest of this article)… …

    Wikipedia