WHAT IS A CERTIFICATE?
A certificate can be defined ab follows:
a document serving as evidence or as written testimony, as of status, qualifications, privileges, or the truth of something.a document attesting to the fact that a person has completed an educational course, issued either by an institution not authorized to grant diplomas, or to a student not qualifying for a diploma.Law. a statement, written and signed, which is by law made evidence of the truth of the facts stated, for all or for certain purposes.
TYPES OF CERTIFICATES
Certificate authorities offer an array of certificates. You can use a certificate for any of the following purposes:
- To secure Web transactions between Web servers and Web browsers. These transactions are secured through the following measures:
- Web server authentication and content confidentiality, by enabling Secure Socket Layer (SSL) and Transport Layer Security transactions
- Browser (client-side) authentication and secure form submissions using a client-side certificate (the certificates are implemented in the browsers)
- Digital signature verification of distributed code, such as signed applets, ActiveX components, and so on
- To secure e-mail, as implemented by QUALCOMM, Eudora, Netscape Messenger, Microsoft Outlook, and other Simple Mail Transfer Protocol (SMTP) servers.
- To secure online financial settlements and Secure Electronic Transactions (SET).
- To secure networks, virtual private networks (VPNs), IP Security Protocol (IPSEC), IPv6, and products such as Point-to-Point Tunneling Protocol (PPTP), Windows 2000, Network Associates, Data Fellows, and so on.
- To secure custom applications, such as Entrust PKI-based applications, Baltimore PKI-based applications, E-Lock, or any public key infrastructure (PKI) vendor that offers an API toolkit.
You can purchase different types of certificates based on your needs. The following list describes the certificates you can purchase from a CA:Root certificateIdentifies a certificate authority as an issuer of certificates. These are often self-signed and are used to validate other kinds of certificates. A CA might use different root certificates for different certificate applications to signify that different criteria were used to approve different certificates. The terms root certificate and root authority are often used synonymously.Server certificateIdentifies a server and includes a digitally signed version of the server’s public key, Internet host name, the name of the organization that owns the server, and the public key of the issuing certificate authority. Use a server certificate to secure a Web server, by enabling SSL. This certificate validates the server to the client and establishes an encrypted session with the client. A server certificate is sometimes referred to as a site certificate or an SSL certificate.Personal certificateIdentifies a person and includes a digitally signed version of the person’s name, organization, and public key. These certificates come in a variety of security levels based on the security policy used to obtain them. The level of trust granted to a certificate varies according to the security policy of each secure server.Software publisher certificateIdentifies a software developer and includes a digitally signed version of the developer’s name, organization, and public key within the code. A developer uses this certificate to sign a software application for Internet distribution.Content signing certificateIdentifies the owner of the content and includes a digitally signed version of the owner’s name, organization, and public key in the content. Use this certificate to sign content that is distributed, such as channels. This certificate authenticates the owner of the content to the end user who subscribes to the content.
In addition to the different types of certificates, certificate authorities issue different levels of certificates based on how thoroughly they investigate the requestor. While names of security levels can vary among CAs, the purpose and function of levels is the same. For example, VeriSign’s certificate levels are as follows.Class 1VeriSign checks to see that the user can receive e-mail at the given address and that no other certificate has been issued for that e-mail address.Class 2VeriSign checks a user’s identity by checking personal information against information stored in online databases.Class 3VeriSign validates the identity of the user who is applying for the certificate by using background checks and investigative services.Class 4VeriSign validates the user’s identity though a stringent investigation and, sometimes, a personal interview
What is Coreldraw?
CorelDRAW is a vector graphics editor developed and marketed by Corel Corporation. It is also the name of the Corel graphics suite, which includes the bitmap-image editor Corel Photo-Paint as well as other graphics-related program
What is Corel Draw use for?
As a vector graphics editor, CorelDraw is used primarily for marketing and advertising businesses, particularly those that specialize in print advertising development. Outside of logos, CorelDraw is a program used in the professional space to create brochures, newsletters, business card etc.
Introduction to CorelDRAW Tools
CorelDRAW is a graphics and drawing program that is vector-based and developed by a software company based in Ottawa called Corel. When you sketch an object on the CorelDRAW drawing page using the tools that are available, a mathematical formula determines the structure of the object that is displayed on the screen.
Computer graphics programs can be classified into two groups: Bitmapped programs like Adobe Photoshop where images are produced in the shape of bitmap and programs that use vector graphics where the graphics comprise of mathematical curves. CorelDraw can be considered in the group of vector graphic program.
You will be able to create any graphic image file that you need with the help of CorelDRAW. There are many tools available in CorelDRAW with the help of which you can create logos, motifs, signs, etc.
Different Tools In CorelDRAW
Below are some important tool in CorelDraw which are as follows:
1. Pick Tool
This tool allows you to pick or select the object and transform it. You can position the object too.
2. Shape Tool
3. Free Transform Tools
This tool allows you to alter the image objects with the help of rotation angle, rotation free, and resize. It also lets you bend the image structure.
- Smudge Brush: This tool will help you to change as well as distort the picture in general with engaging shorelines.
- Roughen Brush: This tool will let you change as well as distort the outline shape of the sketch in general with engaging shorelines.
4. Crop Tool
This tool can be used in clipping the region of an image that is not needed.
- Virtual Segment Delete: If you want to remove an object which is a part of an intersection then you can use this tool.
- Erase: It helps to get rid of some areas of the image.
5. Zoom Tool
It helps you in changing the level of magnification in the illustration window in order to look at the object more intently. In simple words, it is used as a magnifying glass.
- Hand: It helps in balancing the images that materialize in the image window
6. Curve Tools
- Freehand Tool: This tool with the help of a mouse lets you sketch curves and lines. Essentially it is used for sketching.
- Bezier: It helps to draw curves in the shape of a solitary line per point.
- Pen: It helps in sketching curves in the form of a node.
- Three-Point Curve: It helps you in drawing a curve first by identifying the start and the end point, then it’s center.
- Poly-line: It lets you sketch curves and lines in preview mode.
- Dimension: It helps you sketch a horizontal, vertical, oblique and angular line.
- Interactive Connector: It lets you combine the two objects accompanied by a line.
7. Artistic Media Tool
It helps in accessing the sprayer, brush, calligraphic, preset and pressure tools.
8. Rectangle Tool
This tool helps you in drawing squares and rectangles to initiate boxes and terms.
- Three-Point Rectangle: If you want to arrange boxes and create terms from one point to another point then this is the tool.
9. Ellipse Tool
This tool helps you sketch circles and ellipses.
10. Polygon Tool
If you want to sketch stars and polygons in a symmetric manner then you can use the polygon tool.
- Star: This tool can be used to draw stars.
- Complex Star: This tool allows you to create stars that have intersection angles and complex shapes.
11. Basic Shapes Tool
This tool helps you to select from a complete set of forms such as a right-angle triangle, smiley face, and a hexagram. You can draw arrows and slanted rectangles.
- Arrow Shapes: You can draw arrows ranging from diverse shapes such as arrowheads, direction, etc.
- Flowchart Shapes: You can create a flowchart with this tool.
12. Text And Table Tool
This tool helps you in typing words straight on the screen as a paragraph text or a creative text. The table tool helps you in creating and editing tables.
13. Dimension Tools
This tool allows you to draw numerous lines like segment, slanted, horizontal, vertical, and three-point dimensions.
14. Connector Tools
This tool helps you in drawing a straight line, right-angle, edit anchor connector line and rounded right-angle connector lines.
15. Interactive Tools
- Interactive Blend: Boxes and terms can be created using this tool.
- Interactive Distortion: It helps you in applying a pull or push distortion and a zipper distortion to an object.
- Interactive Drop Shadow: It helps you to put an object into the shadow.
- Interactive Fill: It helps you to apply numerous amount of fills to an object.
- Interactive Mesh: If you want to apply network lines to an object then you can use this tool.
16. Eyedropper Tool
Object properties like size, line thickness and effects can be selected and copied using the eyedropper tool.
17. Outline Tool
This tool lets you open a fly-out that helps you in setting the outline properties.
18. Fill Tool
This tool lets you open a fly-out that helps you in setting the fill properties.
CorelDraw as a program of design bestows the users with various tools to produce original images or acutely edit them. Users who can to do some of the things with this program include generating page layout, QR code and adding different exceptional effects. In addition to this, CorelDraw has the capability of working with other programs in the CorelDraw graphics suite, like Corel photo-paint, which helps users to produce furthermore composite images.
CorelDraw as an editor of vector graphics is used predominantly for advertising and marketing businesses, especially those that are exclusively specialized in print broadcasting development. It has the capability of producing powerful texts and specializes in raster image tools that are built-in. In professional space, CorelDRAW is used to design newsletters, brochures and different printable documents with the help of its page layout properties. It is also useful for creating new fonts, vinyl designs, artwork, vector-based designs for laser/metal engraving and cutting.
What is difference between CorelDraw and Photoshop?
The main difference between the two is the technology on which they are based upon. Photoshop is pixel-based, whereas CorelDraw is mainly used for vector-based graphics and is a lot like Adobe Illustrator. … Photoshop is mostly used by web designers and professional photographers alike.2
The fastest way to create a professional-looking Certificate (or any vector graphic) in CorelDRAW is:
- Visit www.freepik.com
- Search for “certificate” (in your case)
- You can download any template free of cost for personal and commercial use (with proper credit/attribution)
- The downloaded file will mostly contain .AI and .EPS file, which can be opened in CorelDraw (prefer .ai file for proper editing)
- Change the content or colors and you’re done!
Try this method, you will love it! And purchase premium membership of Freepik if you can afford, they do a really fabulous work. Thanks.
Please do well by droping your comment below.