Sentence examples for use of cryptography from inspiring English sources

In this country, with the Snowden revelations, there's a pervasive sense of being monitored, which has pushed many journalists to the routine use of cryptography to protect their sources.

The first recorded use of cryptography for correspondence was by the Spartans, who as early as 400 bc employed a cipher device called the scytale for secret communication between military commanders.

Attempts to control the use of cryptography and other security measures will make the development of improved command and control networks more difficult and may impede this task by limiting the people who can contribute to approved government and contractor personnel.

The proposed solutions are based on the use of cryptography mechanisms.

For the effective use of cryptography in databases, it is essential to properly create and manage the keys.

Nevertheless, when we talk about the use of cryptography of private key, many of the outlined protocols assume that the nodes know the session key.

SIPCoin proposes them as an additional feature by means S/MIME, which supposes the use of asymmetric cryptography, or SSL/TLS that requires the use of asymmetric and symmetric cryptography with the exchange of additional messages (at least five messages to establish the channel and, if client authentication is established, two asymmetric signatures and one asymmetric encryption are required).

Our national security will be significantly enhanced if we store less data, not more, and increase the use of strong cryptography, rather than reducing it".

In [20], Stajano and Anderson proposed the use of threshold cryptography through the creation of an authority of distributed certification.

Due to the use of threshold cryptography the proposed system is able to resist against false public keys certification.

However, this increases the use of asymmetric cryptography during the payment phase, which is not suitable for very efficient payments.