CryptoData란 무엇입니까?

CryptoData은(는) Ovi에 의해 개발된 Chrome 확장 프로그램으로, 주요 기능은 "Easily and quickly to encrypt / decrypt"입니다.

확장 프로그램 스크린샷

CryptoData 확장 프로그램 CRX 파일 다운로드

크롬 확장 프로그램을 crx 형식으로 다운로드하여 브라우저에 수동으로 설치하거나 crx 파일을 친구들과 공유하여 쉽게 크롬 확장 프로그램을 설치하세요.

확장 프로그램 사용 설명서

Easily and quickly to encrypt / decrypt:
Private messages via e-mail, blogs, social networks, forums, websites, images, etc

This addon allows you to encrypt and decrypt the text: selected or manually entered text, as well as whole site
The encryption process is based on the US military standard Advanced Encryption Standard (AES)
https://en.wikipedia.org/wiki/Advanced_Encryption_Standard

JavaScript implementation (AES CTR) belongs to Chris Veness:
http://www.movable-type.co.uk/scripts/aes.html

All encryption and decryption is performed only on the client side without the involvement of external resources or Web services.

Examples encrypting the selected portion of text and web-site:
http://www.s3blog.org/crypto-data/examples.html

For users:
* Simply select the plain or encrypted text in your web browser, open the context menu by clicking the right mouse button, and you can easily encrypt or decrypt any text.

* There is also a possibility of automatic decryption.

For webmasters:
* With this extension you can encrypt any content on the server, e.g. html, javascript or images.
Even if website uses a secure HTTPS-connection and access to his page requires HTTP-authentication, it does not mean that you are fully protected!
There are many ways to steal your information, for example by using a proxy, sniffer or Trojan horse program (eg such as Zeus)
But when you use addon CryptoData attacker could only get a set of useless characters!

* For convenience webmasters CryptoData sends cookie s3crypt_site_enable = true to the encrypted site. Thus, the site can recognize that the client has CryptoData and it can get the encrypted content.

* An example of the implementation of the encryption algorithm on the server side:
http://www.s3blog.org/crypto-data.html

forums mozillaZine:
http://forums.mozillazine.org/viewtopic.php?t=2902265

확장 프로그램 기본 정보

이름	CryptoData
ID	kddnbgkpmoimjnndiafmlacadfghkjjh
공식 URL	https://chrome.google.com/webstore/detail/cryptodata/kddnbgkpmoimjnndiafmlacadfghkjjh
설명	Easily and quickly to encrypt / decrypt
파일 크기	92.69 KB
설치 횟수	1,193
현재 버전	3.6
최근 업데이트	2018-11-08
출시 날짜	2018-11-08
평점	4.70/5 총 10 개의 평점
개발자	Ovi
이메일	[email protected]
결제 유형	free
개인정보 보호 정책 페이지 URL	http://www.s3blog.org/screengrab/privacy.html
지원되는 언어	en,fr,ru,ko
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 2, "name": "__MSG_extension_name__", "short_name": "__MSG_extension_name__", "description": "__MSG_extension_description__", "author": "Oleksandr Popov", "version": "3.6", "minimum_chrome_version": "45", "offline_enabled": true, "default_locale": "en", "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiBjd1woFHFV067aqWahtWVkUvPjN82fS0n5T94CfNVi83BYxb4dccjKsMQK+lk8\/zE7q\/0REfLc3QKbd0OH7cLWhBJu0AZdl9c3N3TqUZIV29HFY2ZueriGQMY95ULi22cnxoHtpWGOZSgFSdYhmZvJHyGZ73Wm25jJGkb4br7374uvZxSUYwf9KltrtgR8FdQWVQm01e0BYdwfI41xkGe3qr\/08ZGrrGH08pL2EWJRGJaYCzmZ+Iu8JBOBk3NSP3Wlq8Y+vMZokmdFC23fnydYLHWHwJvrmsG715eOi4EBXY9YiosbQH4Ye79T6lQSAC72MuLYYuTA\/ZCrafsEWRwIDAQAB", "content_scripts": [ { "js": [ "\/content\/content.js" ], "matches": [ "" ], "all_frames": true, "run_at": "document_end" } ], "applications": { "gecko": { "id": "s3crypto@data", "strict_min_version": "52.0" } }, "browser_action": { "default_icon": { "16": "skin\/s3crypt16.png" }, "default_popup": "content\/popup.html" }, "background": { "scripts": [ "background.js", "\/content\/aes_ctr.js", "\/content\/md5.js", "\/content\/base64.js", "\/content\/rc4.js", "\/content\/utils.js", "\/content\/prefs.js", "\/content\/i18n.js", "\/content\/header.js" ] }, "options_ui": { "page": "content\/options.html", "chrome_style": false, "open_in_tab": true }, "permissions": [ "activeTab", "background", "contextMenus", "storage", "tabs", "notifications", "clipboardWrite", "webRequest", "webRequestBlocking", "" ], "icons": { "16": "skin\/s3crypt16.png", "32": "skin\/s3crypt32.png", "48": "skin\/s3crypt48.png", "64": "skin\/s3crypt64.png", "128": "skin\/s3crypt128.png" } }