Kryptografie.de - SEO Checker

Overview of the SEO Check
Meta information
66% 
Page quality
90% 
Page structure
100% 
Link structure
67% 
Server
100% 
External factors
55% 
SEO Score
Response time
0.01 s
File size
19.20 kB
Words
2163
Media files
2
Number of links
62 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Kryptografie / Einleitung
The length of the page title is perfect. (216 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Kryptografie (altgriechisch: krypto für 'verborgen, geheim' und grafie für 'schreiben, Schrift') ist ein Teilgebiet der Kryptologie und befasst sich mit dem Verschlüsseln von Informationen.
The meta description is too long: 1167 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://kryptografie.de/kryptografie/index.htm
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Language defined in HTTP-Equiv meta tag: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
HTTP-Header Content-Type: iso-8859-1
Meta http-equiv Content-Type: utf-8
The specified character encodings are different.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
descriptionKryptografie (altgriechisch: krypto für 'verborgen, geheim' und grafie für 'schreiben, Schrift') ist ein Teilgebiet der Kryptologie und befasst sich mit dem Verschlüsseln von Informationen.
authorOliver Kuhlemann
keywordsCOOL-WEB,cool,web
robotsINDEX,FOLLOW
revisitafter 7 days
copyright(C) 1997-2023 by Oliver Kuhlemann
langde
content-typetext/html; charset=UTF-8
content-languagede

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Page quality

Content
(Critically important)
This page contains 2163 words. That's ok.
42.9% of the text are stop words.
6 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 17.41 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
This page only loads 2 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 43 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

No media files were found.

Page structure

H1 heading
(Critically important)
Kryptografie / Einleitung
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Kryptografie / Einleitung
H2 Kryptografie im Altertum...
H2 ... ab dem Mittelalter ...
H2 ... kriegsentscheidend in den Weltkriegen ...
H2 ... in der modernen Welt ...
H2 ... und zukünftig ...
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are no external links on this page.
LinkAttributesAnchor text
/kryptografie/kryptoanalyse/in...Kryptoanalyse
/kryptografie/steganografie/in...Steganografie
/kryptografie/chiffre/index.htmVerschlüsselungsverfahren
/kryptografie/chiffre/enigma.htmEnigma
/kryptografie/klassisch.htmklassischen
/kryptografie/modern.htmmoderne
/kryptografie/chiffre/aes.htmAES
/kryptografie/klassisch.htmText duplicate klassischen
/kryptografie/chiffre/index.htmChiffre
/kryptografie/klassisch.htmklassische
/kryptografie/chiffre/skytale.htmSkytale
/kryptografie/personen/polybio...Polybios
/kryptografie/chiffre/polybios...Polybios Chiffre
/kryptografie/personen/julius-...Julius Cäsar
/kryptografie/chiffre/caesar.htmCäsar-Chiffre
/kryptografie/chiffre/kamasutr...Kamasutra
/kryptografie/substitution.htmSubstitution
/kryptografie/personen/leon-ba...Leon Battista
/kryptografie/chiffre/alberti.htmAlberti
/kryptografie/personen/johanne...Johannes Trithemius
/kryptografie/chiffre/porta.htmPorta
/kryptografie/personen/blaise-...Blaise de
/kryptografie/chiffre/vigenere...Vigenère
/kryptografie/substitution.htmSubstitutionsverfahren
/kryptografie/polyalphabetisch...polyalphabetische
/kryptografie/chiffre/gronsfel...Gronsfeld
/kryptografie/chiffre/playfair...Playfair-Chiffre
/kryptografie/chiffre/polybios...Text duplicate Polybios
/kryptografie/personen/felix-d...Felix Delastelle
/kryptografie/chiffre/bifid.htmBifid
/kryptografie/chiffre/trifid.htmTrifid Chiffre
/kryptografie/chiffre/four-squ...Four-Square Chiffre
/kryptografie/chiffre/polybios...Text duplicate Polybios
/kryptografie/personen/fritz-n...Fritz Nebel
/kryptografie/chiffre/adfgvx.htmADFGVX
/kryptografie/kryptoanalyse/in...Text duplicate Kryptoanalyse
/kryptografie/chiffre/enigma.htmText duplicate Enigma
/kryptografie/chiffre/m-94.htmM-94 / CSP-448
/kryptografie/dekodierschablon...Codeschablonen
/kryptografie/chiffre/one-time...One-Time-Pads
/kryptografie/chiffre/binaer.htmbinärer
/kryptografie/modern.htmmodernen
/kryptografie/chiffre/des.htmDES (Data Encryption Standard)
/kryptografie/chiffre/triple-d...3DES
/kryptografie/chiffre/blowfish...Blowfish
/kryptografie/chiffre/aes.htmAES (Advanced Encryption Standard)
/kryptografie/personen/joan-da...Joan Daemen
/kryptografie/personen/vincent...Vincent Rijmen
/kryptografie/symmetrisch.htmsymmetrische
/kryptografie/symmetrisch.htmsymmetrischen
/kryptografie/asymmetrisch.htmasymmetrische
/kryptografie/chiffre/rsa.htmRSA-Verfahren
/kryptografie/personen/ronald-...Ronald L. Rivest
/kryptografie/personen/adi-sha...Adi Shamir
/kryptografie/personen/leonard...Leonard Adleman
/kryptografie/kryptoanalyse/in...Text duplicate Kryptoanalyse
/kryptografie/hashes.htmHash
/kryptografie/asymmetrisch.htmText duplicate asymmetrische
/kryptografie/chiffre/rsa.htmRSA
/kryptografie/symmetrisch.htmText duplicate symmetrische
/kryptografie/symmetrisch.htmText duplicate symmetrische
/kryptografie/chiffre/one-time...One Time Pad

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://kryptografie.de/kryptografie/index.htm"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.01 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (19 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=ISO-8859-1
content-encodinggzip
last-modifiedMon, 15 Apr 2024 06:13:10 GMT
accept-rangesbytes
etag"05f64fdfb8eda1:0"
varyAccept-Encoding
serverApache
x-aspnet-versionasp.net
dateTue, 16 Apr 2024 08:24:08 GMT
content-length9181
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 9 referring domains.
This page only has 15 backlinks.
This page only has few backlinks from 8 different ip addresses.
This page is referenced by wikipedia.
Facebook popularity
(Somewhat important)
The page has 7 shares and comments on Facebook.

Robots.txt

####################################################################
# Inhalte, die grunds?tzlich von keinem Bot indiziert werden sollen:
####################################################################

User-agent: *
Disallow: /admin/
Disallow: /cgi-bin/
Disallow: /css/
Disallow: /domains/
Disallow: /exchange/
Disallow: /files/
Disallow: /forms/
Disallow: /fonts/
Disallow: /gc/
Disallow: /images/
Disallow: /img/
Disallow: /intern/
Disallow: /internal/
Disallow: /js/
Disallow: /mailsystem/
Disallow: /perl/
Disallow: /php/
Disallow: /privat/
Disallow: /private/
Disallow: /profil/
Disallow: /temp/
Disallow: /TEMP/
Disallow: /tmp/
Disallow: /test/
Disallow: /shops/
Disallow: /veraltet/
Disallow: /_veraltet/
Disallow: /_*/
Disallow: /tools/
Disallow: /uploads/
Disallow: /users/
Disallow: /webmail/
Disallow: /*.swf
Disallow: /*.log
Disallow: /*.bak
Disallow: /*.sid
Disallow: /*.mod
Disallow: /*.mid
Disallow: *BotDetectCaptcha.ashx*
Disallow: /WebResource*
Disallow: /(*
Disallow: *WebResource.axd*
Disallow: *usersendpass.aspx*


###################################################################
# Ausnahmen f?r Google, damit das Webmaster-Tools gut funktioniert
# NACH DEM TESTEN JS WIEDER AUSKOMMENTIEREN, SONST EVTL. NEGATIVE
# AUSWIRKUNGEN AUFS RANKING (Z. B. WG. GESCHWINDIGKEIT)
# (in /js/ steht eh nichts drin, was indiziert werden m?sste)
###################################################################
User-agent: Googlebot
Allow: /css/
Disallow: /js/
# Allow: /js/
# Allow: /images/


##########################################################################################################
############# unerw?nschte bots, die aber die robots.txt abfragen
##########################################################################################################

#"TurnitinBot/2.1 (http://www.turnitin.com/robot/crawlerinfo.html)"
User-agent: TurnitinBot
Disallow: / 

User-agent: SlySearch
Disallow: / 

#"findlinks/2.1.5 (+http://wortschatz.uni-leipzig.de/findlinks/)"
User-agent: findlinks
Disallow: / 

#"magpie-crawler/1.1 (U; Linux amd64; en-GB; +http://www.brandwatch.net)"
User-agent: magpie-crawler
Disallow: / 

User-agent: Pixray-Seeker
Disallow: / 

# http://www.majestic12.co.uk/projects/dsearch/mj12bot.php
User-agent: MJ12bot
Disallow: / 

# http://www.80legs.com/webcrawler.html - if 008 is crawling your website, it means that one or more 80legs users created a web crawl 
User-agent: 008
Disallow: /	

User-agent: Ezooms
Disallow: /	

#"Mozilla/5.0 (compatible; AhrefsBot/2.0; +http://ahrefs.com/robot/)"
User-agent: AhrefsBot
Disallow: /	

#"lb-spider/Mozilla/5.0 Gecko/20100101 Firefox/10.0.2 (lb-spider; http://www.linkbutler.de/spider; [email protected])"
User-agent: lb-spider
Disallow: /	

#"Mozilla/5.0 (compatible; WBSearchBot/1.1; +http://www.warebay.com/bot.html)"
User-agent: WBSearchBot
Disallow: /

#"psbot/0.1 (+http://www.picsearch.com/bot.html)"
User-agent: psbot
Disallow: /

#"HuaweiSymantecSpider/[email protected]+(compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR ; http://www.huaweisymantec.com/en/IRL/spider)"
User-agent: HuaweiSymantecSpider
Disallow: / 

#"Mozilla/5.0 (compatible; SISTRIX Crawler; http://crawler.sistrix.net/)"
User-agent: sistrix
Disallow: / 

#"EC2LinkFinder"
User-agent: EC2LinkFinder
Disallow: / 

#"http://SiteIntel.net Bot"

#"htdig"
User-agent: htdig
Disallow: / 

#"SemrushBot/0.91" - http://de.semrush.com/? -Professionelle Software f?r SEO & SEM Professionals?
User-agent: SemrushBot
Disallow: / 

#"Mozilla/5.0 (compatible; discobot/2.0; +http://discoveryengine.com/discobot.html)" - we sell no wine before its time != trustworthy
User-agent: discobot
Disallow: / 

#"linkdex.com/v2.0" - SEO
User-agent: linkdex.com
Disallow: / 

#"SeznamBot/3.0 (+http://fulltext.sblog.cz/)" - sz-SEO
User-agent: SeznamBot
Disallow: / 

#"EdisterBot (http://www.edister.com/bot.html)"
User-agent: EdisterBot
Disallow: / 

#"Mozilla/5.0 (compatible; SWEBot/1.0; +http://swebot-crawler.net)" - versucht auf posting im forum zu replien
User-agent: SWEBot
Disallow: / 

### ab hier noch in htaccess eintragen

#"Mozilla/5.0 (compatible;picmole/1.0 +http://www.picmole.com)"
User-agent: picmole
Disallow: / 

#"Yeti/1.0 (NHN Corp.; http://help.naver.com/robots/)"
#"Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) (compatible; Yeti-Mobile/0.1; +http://help.naver.com/robots/)"
User-agent: Yeti
Disallow: / 
User-agent: Yeti-Mobile
Disallow: / 

#"PagePeeker.com (info: http://pagepeeker.com/robots)"
User-agent: PagePeeker
Disallow: / 

#"CatchBot/1.0; +http://www.catchbot.com"
User-agent: CatchBot
Disallow: / 

#"yacybot (freeworld/global; amd64 Linux 3.2.1-gentoo-r2; java 1.6.0_24; Europe/de) http://yacy.net/bot.html"
User-agent: yacybot
Disallow: /

#"netEstate NE Crawler (+http://www.sengine.info/)"
User-agent: netEstate NE Crawler
Disallow: /

#"Mozilla/5.0 (Windows; U; Windows NT 5.1; en; rv:1.9.0.13) Gecko/2009073022 Firefox/3.5.2 (.NET CLR 3.5.30729) SurveyBot/2.3 (DomainTools)"
User-agent: SurveyBot
Disallow: /

#"COMODO SSL Checker"
#"Comodo-Certificates-Spider"
User-agent: COMODO SSL Checker
Disallow: /
User-agent: Comodo-Certificates-Spider
Disallow: /

#"gonzo2[p] (+http://www.suchen.de/faq.html)" (Gesch?ftesuche)
User-agent: gonzo
Disallow: /

#"crawler schrein, [email protected] id-4"
User-agent: schrein
Disallow: /

#"BacklinkCrawler (http://www.backlinktest.com/crawler.html)"
User-agent: BacklinkCrawler
Disallow: /

#"Mozilla/5.0 (compatible; Afilias Web Mining Tool 1.0; +http://www.afilias.info; [email protected])"
User-agent: Afilias Web Mining Tool
Disallow: /

#"Mozilla/5.0 (compatible; SEOkicks-Robot +http://www.seokicks.de/robot.html)"
User-agent: SEOkicks
Disallow: /
User-agent: SEOkicks-Robot
Disallow: /

#"Mozilla/5.0 (compatible; suggybot v0.01a, http://blog.suggy.com/was-ist-suggy/suggy-webcrawler/)"
User-agent: suggybot
Disallow: /

#"http://www.bdbrandprotect.com" "Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1)"
User-agent: bdbrandprotect
Disallow: /
User-agent: BPImageWalker
Disallow: /
User-agent: BPImageWalker*
Disallow: /

#"Updownerbot (+http://www.updowner.com/bot)"
User-agent: Updownerbot
Disallow: /

#"lex/1.0"
User-agent: lex
Disallow: /

#"Content Crawler"
User-agent: Content Crawler
Disallow: /

#"Mozilla/5.0 (compatible; DCPbot/1.1; +http://domains.checkparams.com/)"
User-agent: DCPbot
Disallow: /

#"Mozilla/5.0 (compatible; KaloogaBot; http://kalooga.com/crawler)"
User-agent: KaloogaBot
Disallow: /

#"MLBot (www.metadatalabs.com/mlbot)"
User-agent: MLBot
Disallow: /

#"Wget/1.9"
User-agent: Wget
Disallow: /

#"libwww-perl/5.837"
User-agent: libwww-perl
Disallow: /

#"curl/7.21.3 (amd64-portbld-freebsd7.2) libcurl/7.21.3 OpenSSL/0.9.8e zlib/1.2.3"
User-agent: curl
Disallow: /

#"Java/1.6.0_29"
User-agent: Java
Disallow: /

#"Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.0.1; compatible; iCjobs Stellenangebote Jobs; http://www.icjobs.de) Gecko/20100401 iCjobs/3.2.3"
User-agent: iCjobs
Disallow: /

#"Mozilla/5.0 (compatible; oBot/2.3.1; +http://filterdb.iss.net/crawler/)"
User-agent: oBot
Disallow: /

#"Mozilla/5.0 (compatible; WebmasterCoffee/0.7; +http://webmastercoffee.com/about)"
User-agent: WebmasterCoffee
Disallow: /

#"Mozilla/5.0 (compatible; Qualidator.com Bot 1.0;)" (http://www.qualidator.com/Web/de/Support/robotstxt_Hinweise.htm)
User-agent: Qualidator*
Disallow: /

#"Mozilla/4.0 (compatible; http://search.thunderstone.com/texis/websearch/about.html)" (http://www.thunderstone.com/site/gw25man/page_exclusion_and_robots_txt.html)
User-agent: Webinator
Disallow: /
User-agent: Scooter
Disallow: /
User-agent: *thunderstone*
Disallow: /

#"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0) ([email protected])"
User-agent: larbin
Disallow: /
User-agent: OpidooBOT 
Disallow: /

#"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.24; ips-agent) Gecko/20111107 Ubuntu/10.04 (lucid) Firefox/3.6.24"
User-agent: ips-agent 
Disallow: /

#"Mozilla/5.0 (compatible; UnisterBot; [email protected])"
User-agent: UnisterBot
Disallow: /
User-agent: Unister*
Disallow: /

#"Mozilla/5.0 (compatible; en-US; ReverseGet/1.0; http://reverseget.com/; [email protected])"
User-agent: ReverseGet
Disallow: /


#############
### to_check:
#############

#"\"Mozilla/5.0"
#"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2)"
#"Mozilla/4.0 (compatible; MSIE 6.0; MSN 2.5; Windows 98; Win 9x 4.90; FDM)"

  
################
##### monitor:
################

#"ssearch_bot (sSearch Crawler; http://www.semantissimo.de)"
#"Mozilla/5.0 (compatible; Plukkie/1.4; http://www.botje.com/plukkie.htm)"
#"Mozilla/5.0 (compatible; lemurwebcrawler [email protected]; +http://boston.lti.cs.cmu.edu/crawler_12/)"

########################################################################################################
############# unerw?nschte bots, die die robots.txt NICHT abfragen, geh?ren ggf. per Rewrite gesperrt:
########################################################################################################

#"Mozilla/5.0+(compatible;+PiplBot;++http://www.pipl.com/bot/)" IGNORIERT ROBOTS.TXT
#"Mozilla/5.0 (compatible; TweetmemeBot/2.11; +http://tweetmeme.com/)" IGNORIERT ROBOTS.TXT


#############
### to_check:
#############





##########################################################################################################
##### okay:
##########################################################################################################

#"Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
#"Googlebot-Image/1.0"
#"Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)"
#"Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)"
#"Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)"
#"Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)"
#"Mozilla/5.0 (compatible; archive.org_bot +http://www.archive.org/details/archive.org_bot)"
#"ia_archiver (+http://www.alexa.com/site/help/webmasters; [email protected])" (h?ngt auch mit archive.org zusammen)
#"Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)"
#"msnbot-media/1.1 (+http://search.msn.com/msnbot.htm)"
#"Mozilla/5.0 (compatible; OpenindexDeepSpider/Nutch-1.5-dev; +http://www.openindex.io/en/webmasters/spider.html)"
#"CloudACL/Nutch-1.4"
#"webcrawler (compatible; heritrix/1.14.4 ++http://www.onb.ac.at/about/webarchivierung.htm)"
#"Mail.RU/2.0" (russ. Suchmaschine)
#"Sosospider+(+http://help.soso.com/webspider.htm)" (chin. Suchmaschine)
#"Mozilla/5.0 (compatible; ScoutJet; +http://www.scoutjet.com/)"
#"Eurobot/1.1 (http://eurobot.ayell.eu)"
#"Mozilla/5.0 (compatible; MSIE or Firefox mutant; not on Windows server; +http://ws.daum.net/aboutWebSearch.html) Daumoa/2.0" (koreanische Suchmaschine)
#"Acoon v4.10.3 (www.acoon.de)"
#"DoCoMo/2.0 P900i(c100;TB;W24H11) (compatible; ichiro/mobile goo; +http://search.goo.ne.jp/option/use/sub4/sub4-1/)" (jap. Suchmaschine)
#"ichiro/3.0 (http://help.goo.ne.jp/help/article/1142)"
#"frogl-bot (Version: 1.06, powered by www.frogl.de +http://www.frogl.de/pfadzurbotseite/bot.html)"
#"Mozilla/5.0 (compatible; NerdByNature.Bot; http://www.nerdbynature.net/bot)"
#"Agent-SharewarePlazaBot/3.0+(+http://www.SharewarePlaza.com)" IGNORIERT ROBOTS.TXT
#"Wotbox/2.0 ([email protected]; http://www.wotbox.com)" IGNORIERT ROBOTS.TXT
#"www.freefileszone.com PadPollbot/1.1b (+http://www.freefileszone.com/)" IGNORIERT ROBOTS.TXT
#"Mozilla/5.0 (compatible; Sitedomain-Bot 1.0; Headers only; +http://www.sitedomain.de/sitedomain-bot/)" IGNORIERT ROBOTS.TXT - checkt auf gel?schte Domains - ruft nur Hauptseite auf
#"emefgebot/beta (+http://emefge.de/bot.html)" IGNORIERT ROBOTS.TXT
#"TinEye/1.1 (http://tineye.com/crawler.html)" #User-agent: TinEye

Search preview

kryptografie.de › kryptografie › index.htm
Kryptografie / Einleitung
Kryptografie (altgriechisch: krypto für 'verborgen, geheim' und grafie für 'schreiben, Schrift') ist ein Teilgebiet der Kryptologie und befasst sich mit dem Verschlüsseln von Informationen.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Kryptografie89%Check
Kryptografie Einleitung77%Check
Kryptografie im72%Check
Einleitung62%Check
ssel46%Check
sseln46%Check
Teilgebiet46%Check
Kryptologie46%Check
Informationen46%Check
Chr46%Check

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