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), ...

This project is a Python script that demonstrates the principles of symmetric-key encryption by applying the Advanced Encryption Standard (AES) algorithm to images.It showcases the key differences ...

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 ...

The CENC Converter from castLabs unveiled at this year’s IBC is designed to enable content to be decrypted and re-encrypted from AES-CTR to AES-CBC-based schemes and from AES-CBC to AES-CTR schemes.