In short, ransomware uses an assortment of techniques to block access to the victim’s system or files, usually requiring payment of a ransom to regain access. Recently we have seen significantly ...

Abstract: An encryption scheme, such as counter (CTR) mode encryption, uses a block cipher to achieve the confidentiality of plaintext. Assuming the block cipher to be a pseudorandom function (PRF), ...

Block ciphers can only do fixed length encryption of bits in a well-defined Block. Modes of operation allows to extend cipher's encryption/decryption algorithms to allow arbitrary length data. Some ...

BUFFALO, N.Y., Nov. 17 /PRNewswire/-- VOCAL Technologies, Ltd., a leading developer of software and hardware solution for the communications industry, announces the availability of an 802.11i Counter ...