It is a type of computer security risk, information security theft, because it is becoming easier and easier for people to share digital products, it is against you and your products from information theft these days It is defined as stealing personal information and confidential information. Even if it may be stolen at this time, it is assumed that there is damage and the hardware or software is stolen. Business and home users are at risk of information theft. For example, because it is a stolen card of a malicious individual, fraudulent purchase account of others. When information is sent over the network, the possibility of a malicious user intercepting information is very high. Even if you do not transmit only computer data, send it. Even from information standing in front of many companies, it controls this user identification and authentication, whose content is stolen. Regarding these constraints, we will make the company's premise along the computer for best protection. However, Noh and information (Nippon Intelligence Information Fuzzy For the Internet, the company is a handful of encryption methods, encryption refers to the process of converting data into an illegible format.) One of the encryption software The type is obfuscated code which is a programming language which is very difficult to read.You can send via many options so encrypted data can be sent like other data In order to read it, throughout the read encryption process, unencrypted data or input is known as plain text, encrypted data, or output is known as ciphertext In order to encrypt, the programmer plaintext
Using some type of encryption key, ciphertext. An encryption key is a programmed expression that the person who received the data uses to decrypt the ciphertext. There are various ways of encryption or algorithm. However, if you use an encryption key expression, you will be using one of these techniques. Develop self-developed software that can be used for some business uses. When an individual like an e - mail sends information online, for example they may never take it or go to whom it is probably why it is not a good idea to send confidential information online. However, individuals can protect themselves by encrypting information or digitally signing it. Some known as popular email encryption software protects good piracy (PGP) and Centurion soft securing. Freeware known as a good piracy, because there is no need for individual available individuals, it is a commercial purpose. You can download it for free. A digital signature is a type of encrypted code that allows individuals, websites, or companies to paste them into an electronic document and see who the individual is. The code consists of a user name and a hash of part of the message normally. A hash is different from a message because it is a kind of formula that generates content from a specific message. The recipient should generate a new hash from the received message and compare it with the digital signature to make sure it matches properly. The main purpose of using a digital signature is to make sure that it is not a fraudster participating in a transaction. So, it is an e-mail fraud that narrows down to the help of digital signatures. A digital signature can also confirm that the content of the message has not been changed. Many Web browsers use encryption that is considered 40-bit encryption, which is a very low level. Various browsers also provide 128-bit encryption with a higher level of protection because the encryption keys are longer. Important places such as banks that require extremely high security and online retailers need at least 128 bit encryption. A web site that uses cryptography to protect information is known as a secure site. Use of a secure site The security protocol of digital certificates. The most common security protocols are secure sockets layer and secure HTTP. A digital certificate is a notification to confirm whether a user or web site is a real fraud. Many ecommerce websites usually have digital certificates. A certification authority (CA) is an authorized company or individual with the ability to issue and verify digital certificates. There are several websites that provide digital certificates. Several popular ones are Verisign http://www.verisign.com/, Godaddy www.godaddy.com "Tsuzukitsu Hitsu. Http: //www.digicert.com/, and Thawte http : //www.thawte.com/.The digital certificate usually contains information such as the user name and serial number of the certificate.In the meantime, the digital certificate information is also encrypted. Secure Sockets Layer (SSL) provides encryption of all the detailed information passing between the server and the client SSL SSL is also a client to securely communicate with the web browser SSL certificate SSL Web page usually starts with https rather than http SSL is available for 40 bit and 128 bit encryption.In collateral from HTTP (S - HTTP) encryption for personal choice As data, it is client and server you provided When using S - HTTP, digital certificates are required for clients and servers, which makes S - HTTP more difficult to use SSL, but on the other hand it is more secure On - line banking companies, etc. The company that needs to validate S - HTTP uses S - HTTP, also mobile users access computer - through the network is a virtual private network Mobile users can use the standard Internet connection successfully in the main office When you log on, you will be intercepted by a virtual private network (VPN) as a mobile user Vpn encrypted data and then intercepted by a laptop computer or other mobile device, regardless of security regardless of powerfulness Protect Backup is not described because there is no system failure like preventing data loss.The backup is simply a backup of a file, program, or desk and is lost, destroyed, or damaged If the file is destroyed, you can copy the backed up file to the original location of the computer, restore it and replace it.
0 comments:
Post a Comment