Suppose you walk away from your computer without locking it or logging out: Just how much secret information could a snoop discover? If you’ve carefully encrypted your most important files, they might ...

Understand the crypto concepts behind the modern internet security infrastructure, from digital signatures and transport layer security to blockchains and Bitcoin. Cryptography grows ever more ...

As (increasingly frequent) data leaks have proven, encryption is hard, and good encryption can be even harder. Today, Google has announced the first major release of Tink, an open-source, ...

Data security is very important in data transmission. There are many methods to make the data to be secure. One of the methods is by using cryptography algorithm to encrypt the data. Using the ...

Encryption is hard. When NSA leaker Edward Snowden wanted to communicate with journalist Glenn Greenwald via encrypted email, Greenwald couldn't figure out the venerable crypto program PGP even after ...

In this paper, the authors describe the main principle and methods of simple electromagnetic analysis and thus provide an overview of simple electromagnetic analysis. The paper describe specific SPA ...

Data breaches and exposures have become so common these days, it's difficult to keep track of them all, much less step back to mull a solution. But, perhaps out of necessity, researchers from the ...