Search results
Results from the WOW.Com Content Network
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]
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]
Some criminals have switched to new iPhones as their "device of choice" to commit wrongdoing due to strong encryption Apple Inc has used.
For premium support please call: 800-290-4726 more ways to reach us
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).
An encryption algorithm is intended to be unbreakable (in which case it is as strong as it can ever be), but might be breakable (in which case it is as weak as it can ever be) so there is not, in principle, a continuum of strength as the idiom would seem to imply: Algorithm A is stronger than Algorithm B which is stronger than Algorithm C, and ...
The Suite B algorithms have been replaced by Commercial National Security Algorithm (CNSA) Suite algorithms: [7] Advanced Encryption Standard (AES), per FIPS 197, using 256 bit keys to protect up to TOP SECRET; Elliptic Curve Diffie-Hellman (ECDH) Key Exchange, per FIPS SP 800-56A, using Curve P-384 to protect up to TOP SECRET.