A single leaked hint exposed the CIA’s most puzzling code. But dozens of the world’s toughest ciphers are still waiting to be solved.

Recognizing this need, major online messaging services use a technique called end-to-end encryption, to secure and protect users' conversations.

European governments are turning towards open standards alternatives to end-to end encrypted messaging and collaboration ...

Signal’s getting ahead of the quantum curve, adding new layers of encryption to keep your chats safe from tomorrow’s ...

How does one crack the world’s most famous code? The breakthroughs on Kryptos provide a guided tour through the cat and mouse game between code makers and code breakers that has defined information ...

The FinWise breach shows that when insider threats strike, encryption is the last line of defense. Penta Security's D.AMO ...

On 21 October 2025, we celebrate the fifth Encryption Day. As part of the Global Encryption Coalition, APC is highlighting ...

Abstract: Searchable symmetric encryption (SSE) supporting conjunctive queries has garnered significant attention over the past decade due to its practicality and wide applicability. While extensive ...

Abstract: Currently, both pixel-level and bit-level image encryption algorithms demonstrate excellent visual performance. However, most high-security algorithms usually involve complex encryption ...