Post-Quantum Cryptography: an Analysis of Code-Based and Lattice-Based Cryptosystems

Most modern cryptographic systems, such as RSA and the Diffie-Hellman Key Exchange, rely on "trapdoor" mathematical functions that are presumed to be computationally difficult with existing tools. However, quantum computers will be able to break these systems using Shor's Algorithm, necessitating...

GHSA-FQ33-VMHV-48XH ntru-rs has unsound FFI: Wrong API usage causes write past allocated area

The following usage causes undefined behavior. rust let kp: ntru::types::KeyPair = …; kp.getpublic.exportDefault::default When compiled with debug assertions, the code above will trigger a attempt to subtract with overflow panic before UB occurs. Other mistakes e.g. using EncParams from a differe...

ntru-rs has unsound FFI: Wrong API usage causes write past allocated area

The following usage causes undefined behavior. rust let kp: ntru::types::KeyPair = …; kp.getpublic.exportDefault::default When compiled with debug assertions, the code above will trigger a attempt to subtract with overflow panic before UB occurs. Other mistakes e.g. using EncParams from a differe...

Unseen 4096-Bit Encrypted Email, Chat and File Sharing Service to counter NSA Spying

With the beginning of a new week, we always came across a new revelation of surveillance programs run by the U.S. Government. A Recent NYT Report disclosed that how whistleblower Edward Snowden downloaded 1.7 million classified files which are revealing a number of secret spying projects that are...