Every online bank transfer, private message and Bitcoin transaction rests on the assumption that some math problems are ...

Code-based cryptography is a promising branch of post-quantum cryptography that exploits the inherent complexity of decoding linear error-correcting codes. Traditional schemes, such as the McEliece ...

Ever since writing has existed, people have wanted to send secret messages to one another--and others have wanted to intercept and read them. This is the second installment of a blog series taking you ...

Cryptographic algorithms are high-performance, secure engines that require considerable space in a design. When countermeasures are added to thwart security attacks, the space and memory requirements ...

I dont know what other forum to put this on...sooo. ;P <P>I remember reading a while back about some code book that had a bunch of cryptography puzzles in it. Like a puzzle book, i guess. <P>I wanted ...

ANNAPOLIS, Md.--(BUSINESS WIRE)--The Accredited Standards Committee X9 Inc. (X9) today announced an initiative to develop a new standard, "X9.148 -- QR Code Protection Using Cryptographic Solutions," ...

Think about the humble envelope. For centuries this paper enclosure has shielded important information from prying eyes that might otherwise steal a glance at an unprotected note. Also, by placing ...

Q: If I encrypt my .class files and use a custom classloader to load and decrypt them on the fly, will this prevent decompilation? A: The problem of preventing Java byte-code decompilation is almost ...