By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

Encryption and public keys | Internet 101 | Computer Science | Khan Academy

280,762 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

95%
  • 6:22 / 6:39

Speech Rate:

  • 163 wpm - Fast

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

readable

/ˈrēdəb(ə)l/

readable
adjective

able to be read or deciphered.

majoring

/ˈmājər/

majoring
verb

specialize in subject.

process

/ˈpräˌses/

process
noun verb

Set of changes that occur slowly and naturally. To organize and use data in a computer.

passwords

/ˈpasˌwərd/

passwords
noun other

secret word or phrase that must be used to gain admission to place. Secret phrases allowing you to get access.

information

/ˌinfərˈmāSH(ə)n/

information
noun

facts provided or learned.

encryption

/inˈkripSH(ə)n/

encryption
noun

Scrambling data into a code so it is hard to read.

connections

/kəˈnekSH(ə)n/

connections
noun other

link or relationship. Some things that joins things together; being joined.

original

/əˈrijənl/

original
adjective noun

Being unique or thinking differently from others. earliest form of something.

military

/ˈmiləˌterē/

military
adjective noun

relating to or characteristic of soldiers or armed forces. Army or armed forces.

decryption
decryption
noun

The activity of making clear or converting from code into plain text.

receive

/rəˈsēv/

receive
verb

be given, presented with, or paid.

numbers

/ˈnəmbər/

numbers
noun other verb

arithmetical value expressed by word, symbol, or figure. Particular songs or dances performed during shows. To put numbers on things.

through

/THro͞o/

through
adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

encrypted

/inˈkript/

encrypted
verb

To scramble data into a code so it is hard to read.

methods

/ˈmeTHəd/

methods
noun other

particular procedure for accomplishing something. (Organized and planned) ways of doing some things.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M