Detailed price information for Quantum Secure Encryption Corp (QSE-CN) from The Globe and Mail including charting and trades.

From Caesar ciphers to AES and RSA, Practical Microcontroller Cryptography shows how cryptography actually runs on ...

Quantum computers won’t break the internet tomorrow… but they will break your email security sooner than you think. Today, cybercriminals and state-sponsored groups are quietly collecting encrypted ...

That mismatch is creating a risk most organizations are not tracking: cryptographic debt—the accumulated risk and cost that builds when encryption systems are hard-coded, difficult to update, and ...

Two popular AES libraries, aes-js and pyaes, “helpfully” provide a default IV in their AES-CTR API, leading to a large number of key/IV reuse bugs. These bugs potentially affect thousands of ...

Security devs forced to hide Boolean logic from overeager optimizer FOSDEM 2026 The creators of security software have ...

Security experts have found serious security vulnerabilities in widely-used password managers. Here's what they advise users ...

Just like each person has unique fingerprints, every CMOS chip has a distinctive "fingerprint" caused by tiny, random manufacturing variations ...

Brian Armstrong downplayed fears that quantum computing will break blockchain encryption, pointing to Coinbase’s new advisory council.

People who regularly use online services have between 100 and 200 passwords. Very few can remember every single one. Password managers are therefore extremely helpful, allowing users to access all ...