cipher feedback encryption - definição. O que é cipher feedback encryption. Significado, conceito
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O que (quem) é cipher feedback encryption - definição

BLOCK CIPHER
IDEA encryption algorithm; IDEA (cipher); Idea encryption; Proposed Encryption Standard; IDEA cipher; PES (cipher); IDEA cypher; Improved Proposed Encryption Standard; IPES cipher

XOR cipher         
ENCRYPTION BY SIMPLE EXCLUSIVE-OR LOGIC OPERATIONS
Simple XOR Cipher; Simple XOR cipher; XOR encryption; Xor encryption; Xor cipher
In cryptography, the simple XOR cipher is a type of additive cipher, an encryption algorithm that operates according to the principles:
feedback         
  • right
  • D-type flip flops]]
  • alt=
  • op-amp relaxation oscillator]]
  • An example of a negative feedback loop with goals
  • A positive feedback loop example
  • Maintaining a desired system performance despite disturbance using negative feedback to reduce system error
PROCESS IN WHICH INFORMATION ABOUT THE PAST OR THE PRESENT INFLUENCES THE SAME PHENOMENON IN THE PRESENT OR FUTURE; IT OCCURS WHEN OUTPUTS OF A SYSTEM ARE ROUTED BACK AS INPUTS AS PART OF A CHAIN OF CAUSE-AND-EFFECT THAT FORMS A CIRCUIT OR LOOP
Feedback loop; Feedback loops; Feed-back; Sensory feedback; Feedback mechanism; Electronic feedback loop; Feedback circuit; Feedback Inhibition; Fb control; Feedback diagram; Feed back control; Feedback control; Reflexive feedback; Feedback Control; Feedback effect; Electronic feedback loops; Feedback signal
1.
If you get feedback on your work or progress, someone tells you how well or badly you are doing, and how you could improve. If you get good feedback you have worked or performed well.
Continue to ask for feedback on your work...
I was getting great feedback from my boss.
N-UNCOUNT: oft N prep
2.
Feedback is the unpleasant high-pitched sound produced by a piece of electrical equipment when part of the signal that comes out goes back into it.
N-UNCOUNT
Feedback         
  • right
  • D-type flip flops]]
  • alt=
  • op-amp relaxation oscillator]]
  • An example of a negative feedback loop with goals
  • A positive feedback loop example
  • Maintaining a desired system performance despite disturbance using negative feedback to reduce system error
PROCESS IN WHICH INFORMATION ABOUT THE PAST OR THE PRESENT INFLUENCES THE SAME PHENOMENON IN THE PRESENT OR FUTURE; IT OCCURS WHEN OUTPUTS OF A SYSTEM ARE ROUTED BACK AS INPUTS AS PART OF A CHAIN OF CAUSE-AND-EFFECT THAT FORMS A CIRCUIT OR LOOP
Feedback loop; Feedback loops; Feed-back; Sensory feedback; Feedback mechanism; Electronic feedback loop; Feedback circuit; Feedback Inhibition; Fb control; Feedback diagram; Feed back control; Feedback control; Reflexive feedback; Feedback Control; Feedback effect; Electronic feedback loops; Feedback signal
Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop. The system can then be said to feed back into itself.

Wikipédia

International Data Encryption Algorithm

In cryptography, the International Data Encryption Algorithm (IDEA), originally called Improved Proposed Encryption Standard (IPES), is a symmetric-key block cipher designed by James Massey of ETH Zurich and Xuejia Lai and was first described in 1991. The algorithm was intended as a replacement for the Data Encryption Standard (DES). IDEA is a minor revision of an earlier cipher Proposed Encryption Standard (PES).

The cipher was designed under a research contract with the Hasler Foundation, which became part of Ascom-Tech AG. The cipher was patented in a number of countries but was freely available for non-commercial use. The name "IDEA" is also a trademark. The last patents expired in 2012, and IDEA is now patent-free and thus completely free for all uses.

IDEA was used in Pretty Good Privacy (PGP) v2.0 and was incorporated after the original cipher used in v1.0, BassOmatic, was found to be insecure. IDEA is an optional algorithm in the OpenPGP standard.