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James Comey, former FBI director Tim Cook, chief executive officer of Apple Inc. Cook and former FBI Director Comey have both spoken publicly about the case.. In 1993, the National Security Agency (NSA) introduced the Clipper chip, an encryption device with an acknowledged backdoor for government access, that NSA proposed be used for phone encryption.
[48] [2] Matrix is an open communications protocol that includes Olm, a library that provides optional end-to-end encryption on a room-by-room basis via a Double Ratchet Algorithm implementation. [2] The developers of Wire have said that their app uses a custom implementation of the Double Ratchet Algorithm. [49] [50] [51]
The U.S. believes Chinese intelligence hacked into AT&T, Verizon and Lumen Technologies and gained significant access, including records of phone calls and text messages for many people ...
Comparison of implementations of message authentication code (MAC) algorithms. A MAC is a short piece of information used to authenticate a message—in other words, to confirm that the message came from the stated sender (its authenticity) and has not been changed in transit (its integrity).
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The Clipper chip was a chipset that was developed and promoted by the United States National Security Agency (NSA) as an encryption device that secured "voice and data messages" with a built-in backdoor that was intended to "allow Federal, State, and local law enforcement officials the ability to decode intercepted voice and data transmissions."
The best way to secure your data is to use end-to-end encryption apps like Signal and WhatsApp, officials advised FBI Says Everyone Should Use Encryption Apps for Their Calls and Texts After China ...
Until the development of the personal computer, asymmetric key algorithms (i.e., public key techniques), and the Internet, this was not especially problematic. However, as the Internet grew and computers became more widely available, high-quality encryption techniques became well known around the globe. [citation needed]